srt:AMBestCMinusRatingMember

Properties

property	value
Name	AMBestCMinusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, C- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
C- credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestBRatingMember

Properties

property	value
Name	AMBestBRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, B Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestCPlusRatingMember

Properties

property	value
Name	AMBestCPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, C+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
C+ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestCPlusPlusRatingMember

Properties

property	value
Name	AMBestCPlusPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, C++ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
C++ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestSRatingMember

Properties

property	value
Name	AMBestSRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, S Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
S credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestDRatingMember

Properties

property	value
Name	AMBestDRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, D Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
D credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestBPlusRatingMember

Properties

property	value
Name	AMBestBPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, B+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B+ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestBMinusRatingMember

Properties

property	value
Name	AMBestBMinusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, B- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B- credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestFRatingMember

Properties

property	value
Name	AMBestFRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, F Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
F credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestCRatingMember

Properties

property	value
Name	AMBestCRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, C Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
C credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestAPlusPlusRatingMember

Properties

property	value
Name	AMBestAPlusPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, A++ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A++ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestERatingMember

Properties

property	value
Name	AMBestERatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, E Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
E credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestARatingMember

Properties

property	value
Name	AMBestARatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, A Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestAMinusRatingMember

Properties

property	value
Name	AMBestAMinusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, A- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A- credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestBPlusPlusRatingMember

Properties

property	value
Name	AMBestBPlusPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, B++ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B++ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AMBestAPlusRatingMember

Properties

property	value
Name	AMBestAPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
AM Best, A+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A+ credit rating as defined by the external credit rating agency, AM Best.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ArithmeticAverageMember

Properties

property	value
Name	ArithmeticAverageMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Arithmetic Average [Member]	en-US	http://www.xbrl.org/2003/role/label
Average of range of values, calculated as sum of numbers in set divided by count of numbers in set.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	820	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	2	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(bbb)(2)(i)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	910	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	6	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123353855&loc=SL119991595-234733	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2019	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	MU 2019-01:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
SourceName	Disclosure Framework-Fair Value	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2018-13	http://fasb.org/srt/role/changeNote/changeNote

srt:A330Member

Properties

property	value
Name	A330Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-330 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-330 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A320NeoMember

Properties

property	value
Name	A320NeoMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-320-Neo [Member]	en-US	http://www.xbrl.org/2003/role/label
A-320-Neo aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A320Member

Properties

property	value
Name	A320Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-320 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-320 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A312Member

Properties

property	value
Name	A312Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-312 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-312 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A300Member

Properties

property	value
Name	A300Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-300 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-300 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AsiaPacificMember

Properties

property	value
Name	AsiaPacificMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Asia Pacific [Member]	en-US	http://www.xbrl.org/2003/role/label
Region of Asia Pacific.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AsiaMember

Properties

property	value
Name	AsiaMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Asia [Member]	en-US	http://www.xbrl.org/2003/role/label
Continent of Asia.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AmericasMember

Properties

property	value
Name	AmericasMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Americas [Member]	en-US	http://www.xbrl.org/2003/role/label
Continents of North and South America.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AfricaMember

Properties

property	value
Name	AfricaMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Africa [Member]	en-US	http://www.xbrl.org/2003/role/label
Continent of Africa.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A330200Member

Properties

property	value
Name	A330200Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-330-200 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-330-200 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:A320200Member

Properties

property	value
Name	A320200Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
A-320-200 [Member]	en-US	http://www.xbrl.org/2003/role/label
A-320-200 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ApartmentBuildingMember

Properties

property	value
Name	ApartmentBuildingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Apartment Building [Member]	en-US	http://www.xbrl.org/2003/role/label
Building containing a number of residential apartments.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	948	http://www.xbrl.org/2003/role/exampleRef
SubTopic	310	http://www.xbrl.org/2003/role/exampleRef
Section	S99	http://www.xbrl.org/2003/role/exampleRef
Paragraph	1	http://www.xbrl.org/2003/role/exampleRef
Subparagraph	(SX 210.12-29(Footnote 4))	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/exampleRef
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	970	http://www.xbrl.org/2003/role/exampleRef
SubTopic	360	http://www.xbrl.org/2003/role/exampleRef
Section	S99	http://www.xbrl.org/2003/role/exampleRef
Paragraph	1	http://www.xbrl.org/2003/role/exampleRef
Subparagraph	(SX 210.12-28(Footnote 2))	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/exampleRef
Publisher	SEC	http://www.xbrl.org/2003/role/exampleRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/exampleRef
Number	210	http://www.xbrl.org/2003/role/exampleRef
Section	12	http://www.xbrl.org/2003/role/exampleRef
Footnote	4	http://www.xbrl.org/2003/role/exampleRef
Subsection	29	http://www.xbrl.org/2003/role/exampleRef
Publisher	SEC	http://www.xbrl.org/2003/role/exampleRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/exampleRef
Number	210	http://www.xbrl.org/2003/role/exampleRef
Section	12	http://www.xbrl.org/2003/role/exampleRef
Footnote	2	http://www.xbrl.org/2003/role/exampleRef
Subsection	28	http://www.xbrl.org/2003/role/exampleRef
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AdditionalInformationNecessaryToPreventDisclosureOfDiscountsFutureNetCashFlowsFromBeingMisleading

Properties

property	value
Name	AdditionalInformationNecessaryToPreventDisclosureOfDiscountsFutureNetCashFlowsFromBeingMisleading
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Additional Information Necessary to Prevent Disclosure of Discounts Future Net Cash Flows from Being Misleading	en-US	http://www.xbrl.org/2003/role/label
Additional information necessary to prevent the disclosure of the standardized measure of discounted future net cash flows and changes therein from being misleading.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	36	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e62536-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AffiliateCollateralizedSecurityTextBlock

Properties

property	value
Name	AffiliateCollateralizedSecurityTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate, Collateralized Security [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for affiliate whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(2))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(3))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iv))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(1))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(6))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iv)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(6)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(1)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateCollateralizedSecurityLineItems

Properties

property	value
Name	AffiliateCollateralizedSecurityLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Affiliate, Collateralized Security [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateGroupPreacquisitionSummarizedFinancialInformation

Properties

property	value
Name	AffiliateGroupPreacquisitionSummarizedFinancialInformation
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate Group, Preacquisition Summarized Financial Information [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether summarized financial information is preacquisition for acquired entity that is affiliate whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(5))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(5)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateCollateralizedSecurityTable

Properties

property	value
Name	AffiliateCollateralizedSecurityTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Affiliate, Collateralized Security [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about affiliate whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iv))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(5))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iii)(C))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iii)(A)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iii)(B)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iii)(C)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(5)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iii)(B)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iii)(A)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iv)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	470	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1B	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.13-02(a)(4)(i))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	13	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(4)(i)	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	02	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateGroupSecurityPledgedAsCollateralNotMaterial

Properties

property	value
Name	AffiliateGroupSecurityPledgedAsCollateralNotMaterial
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate Group, Security Pledged as Collateral, Not Material [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether affiliate group, whose security is pledged as collateral for security registered or being registered, has no material asset, liability, or result of operation.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(vi)(B))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(B)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateSecurityPledgedAsCollateralTradingMarket

Properties

property	value
Name	AffiliateSecurityPledgedAsCollateralTradingMarket
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate, Security Pledged as Collateral, Trading Market [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether trading market exists for affiliate's security pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(3))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateCollateralizedSecurityAbstract

Properties

property	value
Name	AffiliateCollateralizedSecurityAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Affiliate, Collateralized Security [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateCollateralizedSecurityTableTextBlock

Properties

property	value
Name	AffiliateCollateralizedSecurityTableTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate, Collateralized Security [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of affiliate whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	470	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1B	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.13-02(a)(4)(i))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	13	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(4)(i)	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	02	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliateGroupSecurityPledgedAsCollateralNotMateriallyDifferent

Properties

property	value
Name	AffiliateGroupSecurityPledgedAsCollateralNotMateriallyDifferent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Affiliate Group, Security Pledged as Collateral, Not Materially Different [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether asset, liability, and result of operation of affiliate group, whose security is pledged as collateral for security registered or being registered, are not materially different than amount in consolidated financial statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(vi)(A))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(A)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:AffiliatedEntityMember

Properties

property	value
Name	AffiliatedEntityMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Affiliated Entity [Member]	en-US	http://www.xbrl.org/2003/role/label
An affiliate is a party that, directly or indirectly through one or more intermediaries, controls, is controlled by, or is under common control with the entity.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	850	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(c)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	850	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(d)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	715	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	20	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(n)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	850	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	3	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	4	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-11	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote

srt:AircraftTypeMember

Properties

property	value
Name	AircraftTypeMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Aircraft [Domain]	en-US	http://www.xbrl.org/2003/role/label
Vehicle designed for flight.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AircraftTypeAxis

Properties

property	value
Name	AircraftTypeAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Aircraft Type [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by type of aircraft.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:AlternativeNetCapitalRequirement1

Properties

property	value
Name	AlternativeNetCapitalRequirement1
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Broker-Dealer, Minimum Net Capital Required, Alternative Standard	en-US	http://www.xbrl.org/2003/role/label
Broker-Dealer, Minimum Net Capital Required, Alternative Standard, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Minimum amount of net capital of broker-dealer and its subsidiary, calculated under Alternative Standard.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Amount of net capital requirement computed under the alternative method allowed under regulatory reporting requirements.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:AlternativeExcessNetCapital

Properties

property	value
Name	AlternativeExcessNetCapital
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Broker-Dealer, Excess Net Capital, Alternative Standard	en-US	http://www.xbrl.org/2003/role/label
Broker-Dealer, Excess Net Capital, Alternative Standard, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Amount of net capital in excess of minimum required net capital, calculated under Alternative Standard.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The amount of net capital in excess of the alternative minimum required net capital.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:AlternativeNetCapitalRequirementAbstract

Properties

property	value
Name	AlternativeNetCapitalRequirementAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Broker-Dealer, Minimum Net Capital Required, Alternative Standard [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:AlternativeExcessNetCapitalAbstract

Properties

property	value
Name	AlternativeExcessNetCapitalAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Broker-Dealer, Excess Net Capital, Alternative Standard [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:AverageSalesPriceAndProductionCostsPerUnitOfProductionTable

Properties

property	value
Name	AverageSalesPriceAndProductionCostsPerUnitOfProductionTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Oil and Gas, Average Sale Price and Production Cost Per Unit [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about oil and gas sale prices and production costs.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Detailed elements that contain information regarding oil production including quantitative production data, average price, and per unit cost data.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1204	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(b)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(2)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:AverageSalesPrices

Properties

property	value
Name	AverageSalesPrices
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	srt-types:perUnitItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Oil and Gas, Average Sale Price	en-US	http://www.xbrl.org/2003/role/label
Sales price per unit of oil and gas produced.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The revenues derived from sales of oil or gas in each geographic area during the reporting period divided by the number of barrels of oil produced or thousands of cubic feet of gas produced.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B737820Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B717Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B717200Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B777Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B777223Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B767Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B767323Member

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B767300Member

Properties

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B767200Member

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B757Member

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B757223Member

Properties

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B737MaxMember

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B737Member

Properties

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B777200Member

Properties

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:B757200Member

Properties

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Properties

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

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srt:BoardOfDirectorsChairmanMember

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Labels

text	lang	role
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References

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CRJ900Member

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Labels

text	lang	role
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CRJ-900 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CRJ200Member

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CRJMember

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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Information by name of counterparty. A counterparty is the other party that participates in a financial transaction. Examples include, but not limited to, the name of the financial institution.	en-US	http://www.xbrl.org/2003/role/documentation

References

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Nillable	True
Abstract	True

Labels

text	lang	role
Controller [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of controller.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	13	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124259787&loc=d3e4647-111522	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Executive responsible for the entity's accounting activities and is in effect the chief accountant.	http://fasb.org/srt/role/changeNote/changeNote

srt:CapitalRequirementOfConsolidatedBrokerDealerSubsidiaryElectingAlternativeMethod

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Labels

text	lang	role
Broker-Dealer, Minimum Net Capital Required, Broker-Dealer Subsidiary, Alternative Standard	en-US	http://www.xbrl.org/2003/role/label
Minimum amount of net capital of broker-dealer subsidiary, calculated under Alternative Standard.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Capital requirements of broker-dealer subsidiary calculated under the alternative method allowed for broker-dealers that are part of consolidated supervised entities.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ChiefOperatingOfficerMember

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Labels

text	lang	role
Chief Operating Officer [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of chief operating officer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
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Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Senior executive officer responsible for management of day-to-day activities of the entity.	http://fasb.org/srt/role/changeNote/changeNote

srt:ChiefExecutiveOfficerMember

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Labels

text	lang	role
Chief Executive Officer [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of chief executive officer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Highest ranking executive officer, who has ultimate managerial responsibility for the entity and who reports to the board of directors. In addition, the chief executive officer (CEO) may also be the chairman of the board or president.	http://fasb.org/srt/role/changeNote/changeNote

srt:ChiefFinancialOfficerMember

Properties

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Labels

text	lang	role
Chief Financial Officer [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of chief financial officer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Senior executive officer responsible for overseeing the financial activities of the entity.	http://fasb.org/srt/role/changeNote/changeNote

srt:CommercialPaperAverageRatePaid

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Labels

text	lang	role
Commercial Paper, Average Rate Paid	en-US	http://www.xbrl.org/2003/role/label
Average rate paid on commercial paper.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
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srt:CommonDomainMembersAbstract

Properties

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Labels

text	lang	role
Common Domain Members [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CommonTable

Properties

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Labels

text	lang	role
Common [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about common dimension, domain and member.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Note	Element is included to support dimensional modeling in SEC Reporting Taxonomy and is not intended to be used.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2018	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ComputationOfNetCapitalRequirementAlternativeStandardAbstract

Properties

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Labels

text	lang	role
Broker-Dealer, Net Capital Requirement, Alternative Standard [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:ComputationOfNetCapitalUnderSecuritiesAndExchangeCommissionRegulationTextBlock

Properties

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Labels

text	lang	role
Broker-Dealer, Net Capital Requirement, SEC Regulation [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of net capital requirement for broker-dealer under Securities and Exchange Commission (SEC) regulation.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Tabular disclosure of computation of net capital under the SEC Regulations which may include a reconciliation (including appropriate explanations) if material differences exist between the computations made by the independent auditor based on the audited financial statements and the broker-dealer's original unaudited Part II or IIA filing, a statement that a reconciliation is not necessary if no material differences exist between the computations made by the independent auditor based on the audited financial statements and the broker-dealer's unaudited Part II or IIA filing, when different, total assets and total liabilities, as reported in the statement of financial condition, are reconciled to the total current assets and total liabilities, respectively, as reported in the statement of computation of minimum net capital. Disclosure may also include stockholder's equity, stockholders' equity not allowable for net capital, stockholders' equity qualified for net capital, subordinated borrowings allowable in computation of net capital, other deductions or allowable credits and total capital and allowable subordinated borrowings.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:CondensedCashFlowStatementTable

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Labels

text	lang	role
Condensed Cash Flow Statement [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about condensed cash flow statement, including, but not limited to, cash flow statements of consolidated entities and consolidation eliminations.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/recommendedDisclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/recommendedDisclosureRef
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Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-04(a))	http://www.xbrl.org/2003/role/disclosureRef
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Paragraph	a	http://www.xbrl.org/2003/role/disclosureRef
Subsection	04	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedStatementOfComprehensiveIncomeTable

Properties

property	value
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Labels

text	lang	role
Condensed Statement of Comprehensive Income [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about condensed statement of comprehensive income (loss) including, but not limited to, statements of comprehensive income (loss) of consolidated entities and consolidation eliminations.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/recommendedDisclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/recommendedDisclosureRef
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Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
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Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedIncomeStatementsCaptionsLineItems

Properties

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Labels

text	lang	role
Condensed Income Statements, Captions [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedCashFlowStatementsCaptionsLineItems

Properties

property	value
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Labels

text	lang	role
Condensed Cash Flow Statements, Captions [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedBalanceSheetStatementTable

Properties

property	value
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Labels

text	lang	role
Condensed Balance Sheet Statement [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about condensed balance sheet, including, but not limited to, balance sheets of consolidated entities and consolidation eliminations.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/recommendedDisclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/recommendedDisclosureRef
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Section	S99	http://www.xbrl.org/2003/role/disclosureRef
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Subparagraph	(SX 210.12-04(a))	http://www.xbrl.org/2003/role/disclosureRef
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Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	04	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract

Properties

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text	lang	role
Condensed Financial Information Disclosure [Abstract]	en-US	http://www.xbrl.org/2003/role/label

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References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedStatementOfIncomeCaptionsLineItems

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text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedBalanceSheetStatementsCaptionsLineItems

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text	lang	role
Condensed Balance Sheet Statements, Captions [Line Items]	en-US	http://www.xbrl.org/2003/role/label
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References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:CondensedFinancialStatementsTextBlock

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Labels

text	lang	role
Condensed Financial Statements [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for condensed financial statements.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:CondensedStatementOfComprehensiveIncomeTableTextBlock

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Labels

text	lang	role
Condensed Statement of Comprehensive Income [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of condensed statement of comprehensive income (loss) including, but not limited to, statements of comprehensive income (loss) of consolidated entities and consolidation eliminations.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Labels

text	lang	role
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Disclosure of information about condensed income statement including, but not limited to, income statements of consolidated entities and consolidation eliminations.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:ConsolidatedPropertyAndCasualtyInsuranceEntityMember

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Data Type	dtr-types:domainItemType
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Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Consolidated Property and Casualty Insurance Entity [Member]	en-US	http://www.xbrl.org/2003/role/label
Controlled entity included in financial statements of registrant with liability for property-casualty insurance claim.	en-US	http://www.xbrl.org/2003/role/documentation

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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ConsolidatedEntityExcludingVariableInterestEntitiesVIEMember

Properties

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Name	ConsolidatedEntityExcludingVariableInterestEntitiesVIEMember
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Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
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Consolidated entity excluding consolidated variable interest entity (VIE) for which reporting entity is primary beneficiary.	en-US	http://www.xbrl.org/2003/role/documentation

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elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:ConsolidatedOilAndGasProductionAbstract

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text	lang	role
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srt:ConsolidationEliminationObligorGroupMember

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Labels

text	lang	role
Consolidation, Elimination, Obligor Group [Member]	en-US	http://www.xbrl.org/2003/role/label
Eliminating entry for intercompany amount within obligor group and investment in nonobligor subsidiary.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:ConsolidationEliminationsMember

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Labels

text	lang	role
Consolidation, Eliminations [Member]	en-US	http://www.xbrl.org/2003/role/label
Eliminating entries used in consolidating a parent entity and its subsidiaries.	en-US	http://www.xbrl.org/2003/role/documentation

References

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PublishDate	2020-01	http://fasb.org/us-gaap/role/tin/resource
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srt:ConsolidationItemsDomain

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Labels

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Components, elimination, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:ConsolidationEliminationAffiliateGroupAndNotPartOfAffiliateGroupMember

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Consolidation, Elimination, Affiliate Group and Not Part of Affiliate Group [Member]	en-US	http://www.xbrl.org/2003/role/label
Eliminating entry for intercompany amount between affiliate group whose security is pledged as collateral for security registered or being registered and affiliate not part of that affiliate group.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:ConsolidationEliminationAffiliateGroupAndRegistrantMember

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Consolidation, Elimination, Affiliate Group and Registrant [Member]	en-US	http://www.xbrl.org/2003/role/label
Eliminating entry for intercompany amount between registrant and affiliate group whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:ConsolidationEliminationObligorGroupAndNonobligorSubsidiaryMember

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Labels

text	lang	role
Consolidation, Elimination, Obligor Group and Nonobligor Subsidiary [Member]	en-US	http://www.xbrl.org/2003/role/label
Eliminating entry for intercompany amount between obligor group of consolidated entity, consisting of parent company, subsidiary issuer, and guarantor subsidiary on combined basis, and nonobligor subsidiary. Excludes elimination of investment in nonobligor subsidiary.	en-US	http://www.xbrl.org/2003/role/documentation

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Information by components, eliminations, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.	en-US	http://www.xbrl.org/2003/role/documentation

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Labels

text	lang	role
Credit Rating, Fitch [Axis]	en-US	http://www.xbrl.org/2003/role/label
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References

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srt:CumulativeEffectPeriodOfAdoptionAxis

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References

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srt:DecreaseDueToSalesOfMineralsInPlace

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srt:DemandDepositLiabilitiesInterestBearingAverageRatePaid

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Average rate paid on interest-bearing demand deposits.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:DescriptionOfGuaranteesGivenByParentCompany

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Labels

text	lang	role
Description of Guarantees Given by Registrant	en-US	http://www.xbrl.org/2003/role/label
Description of guarantees issued by the registrant unless separately disclosed in the consolidated statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:DescriptionOfMaterialContingenciesOfParentCompany

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Description of Material Contingencies of Registrant	en-US	http://www.xbrl.org/2003/role/label
Description of material contingencies of the registrant unless separately disclosed in the consolidated statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:DescriptionOfMandatoryDividendOrRedemptionProvisionsOfRedeemableStockOfParentCompany

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text	lang	role
Description of Mandatory Dividend or Redemption Provisions of Redeemable Stock of Registrant	en-US	http://www.xbrl.org/2003/role/label
Description of registrant's mandatory dividend or redemption provisions of redeemable stocks if not separately disclosed in the consolidated statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:DescriptionOfNetCapitalRequirementsUnderCommodityExchangeAct

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Labels

text	lang	role
Futures Commission Merchant, Net Capital Requirement, Description	en-US	http://www.xbrl.org/2003/role/label
Disclosure of minimum financial requirement per Commodity Futures Trading Commission (CFTC) for futures commission merchant (FCM).	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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PreviousDocumentation	For brokers and dealers that are also commodity brokers, known as futures commission merchants, a description of the requirements for minimum financial requirements under the Commodity Exchange Act.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	CFTC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 17	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:DescriptionOfSignificantProvisionsOfLongTermObligationsOfParentCompany

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text	lang	role
Description of Significant Provisions of Long-term Obligations of Registrant	en-US	http://www.xbrl.org/2003/role/label
Description of significant provisions of long-term obligations of the registrant if not separately disclosed in the consolidated statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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srt:DevelopmentWellsDrilledLineItems

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text	lang	role
Oil and Gas, Development Well Drilled [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:DevelopmentWellsDrilledNetProductive

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Labels

text	lang	role
Oil and Gas, Development Well Drilled, Net Productive, Number	en-US	http://www.xbrl.org/2003/role/label
Number of development oil and gas wells capable of producing either oil or gas in sufficient quantity to justify completion as oil or gas well.	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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PreviousDocumentation	The number of productive developmental wells drilled in the geographic area. A productive well is a well that is not a dry well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated.	http://fasb.org/srt/role/changeNote/changeNote
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srt:DevelopmentWellsDrilledNetNonproductive

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Labels

text	lang	role
Oil and Gas, Development Well Drilled, Net Nonproductive, Number	en-US	http://www.xbrl.org/2003/role/label
Number of development oil and gas wells incapable of producing either oil or gas in sufficient quantity to justify completion as oil or gas well.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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PreviousDocumentation	The number of nonproductive development wells (dry wells) drilled in the geographic area. A dry well (hole) is a well found to be incapable of producing either oil or gas in sufficient quantities to justify completion as an oil or gas well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:DevelopmentWellsDrilledTable

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Labels

text	lang	role
Oil and Gas, Development Well Drilled [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about oil and gas development wells drilled.	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:DirectorMember

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Labels

text	lang	role
Director [Member]	en-US	http://www.xbrl.org/2003/role/label
Person serving on board of directors.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesTable

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text	lang	role
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Table]	en-US	http://www.xbrl.org/2003/role/label
These elements contained detailed information about the future cash inflows and future development costs related to proved oil and gas reserves. This information is presented in aggregate and for each geographic area for which reserve quantities are disclosed. The estimated future net cash flows are discounted using a rate of 10 percent per year to reflect the estimated timing of the future cash flows. Note that future cash flows related to the settlement of an asset retirement obligation are included in the disclosure.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureNetCashFlowsAbstract

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Labels

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Future Net Cash Flows Relating to Proved Oil and Gas Reserves, Net Cash Flows [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesLineItems

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Labels

text	lang	role
Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:DiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReservesStandardizedMeasureAbstract

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text	lang	role
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:DistributionOfAssetsLiabilitiesAndStockholdersEquityTextBlock

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Labels

text	lang	role
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The entire disclosure for distribution of assets, liabilities and stockholders' equity.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:DistributionOfAssetsLiabilitiesAndStockholdersEquityTable

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text	lang	role
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Disclosure of information about distribution of assets, liabilities and stockholders' equity.	en-US	http://www.xbrl.org/2003/role/documentation

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elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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text	lang	role
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Labels

text	lang	role
Broker-Dealer, Draft Payable	en-US	http://www.xbrl.org/2003/role/label
Amount of draft payable by broker-dealer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Labels

text	lang	role
EMB-135 [Member]	en-US	http://www.xbrl.org/2003/role/label
EMB-135 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:EMB145Member

Properties

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Labels

text	lang	role
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EMB-145 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:EMBMember

Properties

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Labels

text	lang	role
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EMB aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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EMB-120 aircraft type.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ExternalCreditRatingMoodysMember

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Labels

text	lang	role
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Credit-ratings as used by Moody's. Contact Moody's for a complete list of ratings and their definitions.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Labels

text	lang	role
Energy [Axis]	en-US	http://www.xbrl.org/2003/role/label
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References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Labels

text	lang	role
Energy [Domain]	en-US	http://www.xbrl.org/2003/role/label
Combustible material used to power engines, power plants or reactors. Examples include, but are not limited to, fuel and oil.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:EquityInvestmentInPropertyAndCasualtyInsuranceInvesteeMember

Properties

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References

name	value	role
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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
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Properties

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Labels

text	lang	role
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References

name	value	role
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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:ExcessNetCapitalAt1500Percent

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Labels

text	lang	role
Broker-Dealer, Excess Net Capital, 1500 Percent, Aggregate Indebtedness Standard	en-US	http://www.xbrl.org/2003/role/label
Broker-Dealer, Excess Net Capital, 1500 Percent, Aggregate Indebtedness Standard, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Amount of net capital in excess of minimum required net capital, calculated under Aggregate Indebtedness Standard.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The amount of net capital in excess of the minimum required net capital.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ExecutiveOfficerMember

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Nillable	True
Abstract	True

Labels

text	lang	role
Executive Officer [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of executive officer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	13	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	One of the ranking officers of the entity, appointed to the position by the board of directors.	http://fasb.org/srt/role/changeNote/changeNote

srt:ExecutiveVicePresidentMember

Properties

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Abstract	True

Labels

text	lang	role
Executive Vice President [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of executive vice president.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Senior officer of the entity that may be appointed by the board of directors, with a rank below president or chief executive officer.	http://fasb.org/srt/role/changeNote/changeNote

srt:ExploratoryWellsDrilledTable

Properties

property	value
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Prefix	srt
Data Type	xbrli:stringItemType
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Abstract	True

Labels

text	lang	role
Oil and Gas, Exploratory Well Drilled [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about oil and gas exploratory wells drilled.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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PreviousDocumentation	These elements contain detailed information for net exploratory wells drilled by geographic area.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1205	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(1)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ExploratoryWellsDrilledNetNonproductive

Properties

property	value
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Labels

text	lang	role
Oil and Gas, Exploratory Well Drilled, Net Nonproductive, Number	en-US	http://www.xbrl.org/2003/role/label
Number of exploratory oil and gas wells incapable of producing either oil or gas in sufficient quantity to justify completion as oil or gas well.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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PreviousDocumentation	The number of nonproductive exploratory wells (dry wells) drilled in the geographic area. A dry well (hole) is a well found to be incapable of producing either oil or gas in sufficient quantities to justify completion as an oil or gas well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1205	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:ExploratoryWellsDrilledNetProductive

Properties

property	value
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Abstract	False

Labels

text	lang	role
Oil and Gas, Exploratory Well Drilled, Net Productive, Number	en-US	http://www.xbrl.org/2003/role/label
Number of exploratory oil and gas wells capable of producing either oil or gas in sufficient quantity to justify completion as oil or gas well.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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PreviousDocumentation	The number of productive exploratory wells drilled in the geographic area. A productive well is a well that is not a dry well. The number of wells drilled refers to the number of wells (holes) completed at any time during the fiscal years, regardless when drilling was initiated.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1205	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(1)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ExploratoryWellsDrilledLineItems

Properties

property	value
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Abstract	True

Labels

text	lang	role
Oil and Gas, Exploratory Well Drilled [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts

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property	value
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Prefix	srt
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Nillable	True
Abstract	False

Labels

text	lang	role
Extensions, Discoveries, Additions and Improved Recovery, Less Related Costs	en-US	http://www.xbrl.org/2003/role/label
Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of extensions, discoveries and improved recovery of proved oil and gas reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	35A	http://www.xbrl.org/2003/role/disclosureRef
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srt:FitchBPlusRatingMember

Properties

property	value
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Prefix	srt
Data Type	dtr-types:domainItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, B+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAAARatingMember

Properties

property	value
Name	FitchAAARatingMember
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, AAA Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
AAA credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchDRatingMember

Properties

property	value
Name	FitchDRatingMember
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, D Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
D credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchCCCMinusRatingMember

Properties

property	value
Name	FitchCCCMinusRatingMember
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, CCC- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
CCC- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAMinusRatingMember

Properties

property	value
Name	FitchAMinusRatingMember
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, A- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBRatingMember

Properties

property	value
Name	FitchBRatingMember
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, B Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAARatingMember

Properties

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Nillable	True
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Labels

text	lang	role
Fitch, AA Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
AA credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBBMinusRatingMember

Properties

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Labels

text	lang	role
Fitch, BBB- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BBB- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBPlusRatingMember

Properties

property	value
Name	FitchBBPlusRatingMember
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Labels

text	lang	role
Fitch, BB+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BB+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchCCCPlusRatingMember

Properties

property	value
Name	FitchCCCPlusRatingMember
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Labels

text	lang	role
Fitch, CCC+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
CCC+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAAPlusRatingMember

Properties

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Nillable	True
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Labels

text	lang	role
Fitch, AA+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
AA+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAAMinusRatingMember

Properties

property	value
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, AA- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
AA- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBBPlusRatingMember

Properties

property	value
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, BBB+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BBB+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBBRatingMember

Properties

property	value
Name	FitchBBBRatingMember
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, BBB Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BBB credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBRatingMember

Properties

property	value
Name	FitchBBRatingMember
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Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, BB Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BB credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBMinusRatingMember

Properties

property	value
Name	FitchBMinusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, B- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
B- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchCCCRatingMember

Properties

property	value
Name	FitchCCCRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, CCC Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
CCC credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchCCRatingMember

Properties

property	value
Name	FitchCCRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, CC Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
CC credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchAPlusRatingMember

Properties

property	value
Name	FitchAPlusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, A+ Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A+ credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchBBMinusRatingMember

Properties

property	value
Name	FitchBBMinusRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, BB- Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
BB- credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchCRatingMember

Properties

property	value
Name	FitchCRatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, C Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
C credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FitchARatingMember

Properties

property	value
Name	FitchARatingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fitch, A Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
A credit rating as defined by the external credit rating agency, Fitch.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalFundsSoldAverageYield

Properties

property	value
Name	FederalFundsSoldAverageYield
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Federal Funds Sold, Average Yield	en-US	http://www.xbrl.org/2003/role/label
Average yield on federal funds sold.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef

srt:FederalFundsPurchasedAverageRatePaid

Properties

property	value
Name	FederalFundsPurchasedAverageRatePaid
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Federal Funds Purchased, Average Rate Paid	en-US	http://www.xbrl.org/2003/role/label
Average rate paid on federal funds purchased.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef

srt:FederalHomeLoanBankOfSeattleMember

Properties

property	value
Name	FederalHomeLoanBankOfSeattleMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Seattle [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Seattle, Washington.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfTopekaMember

Properties

property	value
Name	FederalHomeLoanBankOfTopekaMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Topeka [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Topeka, Kansas.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfAtlantaMember

Properties

property	value
Name	FederalHomeLoanBankOfAtlantaMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Atlanta [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Atlanta, Georgia.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfDallasMember

Properties

property	value
Name	FederalHomeLoanBankOfDallasMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Dallas [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Dallas, Texas.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfChicagoMember

Properties

property	value
Name	FederalHomeLoanBankOfChicagoMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Chicago [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Chicago, Illinois.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfDesMoinesMember

Properties

property	value
Name	FederalHomeLoanBankOfDesMoinesMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Des Moines [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Des Moines, Iowa.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfCincinnatiMember

Properties

property	value
Name	FederalHomeLoanBankOfCincinnatiMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Cincinnati [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Cincinnati, Ohio.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfIndianapolisMember

Properties

property	value
Name	FederalHomeLoanBankOfIndianapolisMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Indianapolis [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Indianapolis, Indiana.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfBostonMember

Properties

property	value
Name	FederalHomeLoanBankOfBostonMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Boston [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Boston, Massachusetts.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfPittsburghMember

Properties

property	value
Name	FederalHomeLoanBankOfPittsburghMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of Pittsburgh [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in Pittsburgh, Pennsylvania.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfNewYorkMember

Properties

property	value
Name	FederalHomeLoanBankOfNewYorkMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of New York [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in New York, New York.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankOfSanFranciscoMember

Properties

property	value
Name	FederalHomeLoanBankOfSanFranciscoMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank of San Francisco [Member]	en-US	http://www.xbrl.org/2003/role/label
Federal Home Loan Bank (FHLBank) located in San Francisco, California.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis

Properties

property	value
Name	FederalHomeLoanBankAdvancesBranchOfFHLBBankAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank Branch [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by branch of Federal Home Loan Bank.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	942	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	470	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FederalHomeLoanBankAdvancesBranchOfFHLBBankStateDomain

Properties

property	value
Name	FederalHomeLoanBankAdvancesBranchOfFHLBBankStateDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Federal Home Loan Bank Branch [Domain]	en-US	http://www.xbrl.org/2003/role/label
Twelve regional cooperative banks that U.S. lending institutions use to finance housing and economic development in their communities.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:FinanceSubsidiaryIssuerGuaranteedByParent

Properties

property	value
Name	FinanceSubsidiaryIssuerGuaranteedByParent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Finance Subsidiary Issuer, Guaranteed by Parent [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether issuer is finance subsidiary and parent has fully and unconditionally guaranteed security and no other subsidiary of parent guaranteed security.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(vi)(C))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(C)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:FinanceSubsidiaryIssuerCoissuedWithParent

Properties

property	value
Name	FinanceSubsidiaryIssuerCoissuedWithParent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Finance Subsidiary Issuer, Coissued with Parent [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether issuer is finance subsidiary that coissued security jointly and severally with parent and no other subsidiary of parent guarantees security.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(vi)(D))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(D)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:FinancingReceivableAllowanceForCreditLossToNonaccrualPercent

Properties

property	value
Name	FinancingReceivableAllowanceForCreditLossToNonaccrualPercent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Allowance for Credit Loss to Nonaccrual, Percent	en-US	http://www.xbrl.org/2003/role/label
Percentage of allowance for credit loss to nonaccrual financing receivable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Note	Element is intended to be used for each reported period for which Securities and Exchange Commission Release No. 33-10835 and 34-89835 are applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	SEC	http://fasb.org/us-gaap/role/tin/transition
SourceName	Statistical Disclosures for Banks	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
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Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableAllowanceForCreditLossToOutstandingPercent

Properties

property	value
Name	FinancingReceivableAllowanceForCreditLossToOutstandingPercent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Allowance for Credit Loss to Outstanding, Percent	en-US	http://www.xbrl.org/2003/role/label
Percentage of allowance for credit loss to total financing receivable outstanding.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Note	Element is intended to be used for each reported period for which Securities and Exchange Commission Release No. 33-10835 and 34-89835 are applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	SEC	http://fasb.org/us-gaap/role/tin/transition
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
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Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(1)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableCreditRatioTableTextBlock

Properties

property	value
Name	FinancingReceivableCreditRatioTableTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Credit Ratio [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of credit ratio for financing receivable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1405	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(c)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableNonaccrualToOutstandingPercent

Properties

property	value
Name	FinancingReceivableNonaccrualToOutstandingPercent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Nonaccrual to Outstanding, Percent	en-US	http://www.xbrl.org/2003/role/label
Percentage of nonaccrual to total financing receivable outstanding.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Note	Element is intended to be used for each reported period for which Securities and Exchange Commission Release No. 33-10835 and 34-89835 are applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	SEC	http://fasb.org/us-gaap/role/tin/transition
SourceName	Statistical Disclosures for Banks	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableCreditRatioLineItems

Properties

property	value
Name	FinancingReceivableCreditRatioLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Financing Receivable, Credit Ratio [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote

srt:FinancingReceivableBeforeAllowanceForCreditLossMaturityTableTextBlock

Properties

property	value
Name	FinancingReceivableBeforeAllowanceForCreditLossMaturityTableTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, before Allowance for Credit Loss, Maturity [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of financing receivable, before allowance for credit loss, by maturity.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1404	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(b)	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	1404	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:FinancingReceivableBeforeAllowanceForCreditLossMaturityTable

Properties

property	value
Name	FinancingReceivableBeforeAllowanceForCreditLossMaturityTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Financing Receivable, before Allowance for Credit Loss, Maturity [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about financing receivable, before allowance for credit loss, by maturity.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
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Section	1404	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableCreditRatioTable

Properties

property	value
Name	FinancingReceivableCreditRatioTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Financing Receivable, Credit Ratio [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about credit ratio for financing receivable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:FinancingReceivableCreditRatioTextBlock

Properties

property	value
Name	FinancingReceivableCreditRatioTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Credit Ratio [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for credit ratio for financing receivable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
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Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1405	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableBeforeAllowanceForCreditLossMaturityTextBlock

Properties

property	value
Name	FinancingReceivableBeforeAllowanceForCreditLossMaturityTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
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Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, before Allowance for Credit Loss, Maturity [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for financing receivable, before allowance for credit loss, by maturity.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:FinancingReceivableBeforeAllowanceForCreditLossToTotalPercent

Properties

property	value
Name	FinancingReceivableBeforeAllowanceForCreditLossToTotalPercent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, before Allowance for Credit Loss, to Total, Percent	en-US	http://www.xbrl.org/2003/role/label
Percentage, before allowance for credit loss, of financing receivable to total financing receivable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Note	Element is intended to be used for each reported period for which Securities and Exchange Commission Release No. 33-10835 and 34-89835 are applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	SEC	http://fasb.org/us-gaap/role/tin/transition
SourceName	Statistical Disclosures for Banks	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
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Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(c)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableWriteoffAfterRecoveryToAverageOutstandingPercent

Properties

property	value
Name	FinancingReceivableWriteoffAfterRecoveryToAverageOutstandingPercent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, Writeoff after Recovery to Average Outstanding, Percent	en-US	http://www.xbrl.org/2003/role/label
Percentage of writeoff after recovery to average financing receivables outstanding.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1405	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)	http://www.xbrl.org/2003/role/disclosureRef

srt:FinancingReceivableBeforeAllowanceForCreditLossAverageYield

Properties

property	value
Name	FinancingReceivableBeforeAllowanceForCreditLossAverageYield
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Financing Receivable, before Allowance for Credit Loss, Average Yield	en-US	http://www.xbrl.org/2003/role/label
Average yield on financing receivable before allowance for credit loss.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
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Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef

srt:FuelMember

Properties

property	value
Name	FuelMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Fuel [Member]	en-US	http://www.xbrl.org/2003/role/label
Material used for production of energy in form of heat or power. Includes, but is not limited to, coal, gas, and oil.	en-US	http://www.xbrl.org/2003/role/documentation

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Amount of estimated future accumulated cash inflow from the sale of proved oil and gas reserves.	en-US	http://www.xbrl.org/2003/role/documentation

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-11	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:GasAndOilAreaUndevelopedNet

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Nillable	True
Abstract	False

Labels

text	lang	role
Oil and Gas, Undeveloped Acreage, Net	en-US	http://www.xbrl.org/2003/role/label
Leased area representing summation of fractional ownership working interest to whole on which oil and gas wells have not been drilled or completed that would permit production of economic quantities of oil and gas. Excludes area of undrilled acreage held by production under terms of lease.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(b)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:GasAndOilAcreageTable

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Prefix	srt
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Nillable	True
Abstract	True

Labels

text	lang	role
Oil and Gas, Acreage [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about developed and undeveloped oil and gas acreage.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Detailed element information regarding actual developed and undeveloped gas and oil acreage (both gross and net). Gross acreage is an acre in which a working interest is owned.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(b)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:GasAndOilAreaUndevelopedGross

Properties

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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Oil and Gas, Undeveloped Acreage, Gross	en-US	http://www.xbrl.org/2003/role/label
Leased area with working interest ownership on which oil and gas wells have not been drilled or completed that would permit production of economic quantities of oil and gas. Excludes area of undrilled acreage held by production under terms of lease.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Lease area in which a working interest is owned and on which wells have not been drilled or completed to a point that would permit the production of commercial quantities of oil and gas regardless of whether or not such area contains proved reserves.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(b)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:GuarantorAndIssuerPreacquisitionSummarizedFinancialInformation

Properties

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Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Guarantor and Issuer, Preacquisition Summarized Financial Information [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether summarized financial information is preacquisition for acquired entity that is guarantor or issuer of guaranteed security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
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Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
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URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
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Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
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Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
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elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
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ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:GuarantorAndIssuerGuaranteedSecurityTableTextBlock

Properties

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Name	GuarantorAndIssuerGuaranteedSecurityTableTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
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Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Guarantor and Issuer, Guaranteed Security [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of guarantor and issuer of guaranteed security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	470	http://www.xbrl.org/2009/role/commonPracticeRef
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Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
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srt:GuarantorAndIssuerGuaranteedSecurityTable

Properties

property	value
Name	GuarantorAndIssuerGuaranteedSecurityTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Guarantor and Issuer, Guaranteed Security [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about guarantor and issuer of guaranteed security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:GuarantorAndIssuerGuaranteedSecurityTextBlock

Properties

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Prefix	srt
Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
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Labels

text	lang	role
Guarantor and Issuer, Guaranteed Security [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for guarantor and issuer of guaranteed security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
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srt:GuarantorAndIssuerGuaranteedSecurityLineItems

Properties

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Labels

text	lang	role
Guarantor and Issuer, Guaranteed Security [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:GuarantorSubsidiariesMember

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Labels

text	lang	role
Guarantor Subsidiaries [Member]	en-US	http://www.xbrl.org/2003/role/label
Entity owned or controlled by another entity which has guaranteed the issue of securities by another subsidiary of the parent or has guaranteed the issue of securities by the parent.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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srt:GuarantorAndIssuerGuaranteedSecurityAbstract

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Abstract	True

Labels

text	lang	role
Guarantor and Issuer, Guaranteed Security [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
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srt:HeatingOilMember

Properties

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Prefix	srt
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Nillable	True
Abstract	True

Labels

text	lang	role
Heating Oil [Member]	en-US	http://www.xbrl.org/2003/role/label
Fuel oil used to produce heat in an office, plant, or any other location where temperature is controlled or managed.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:HotelMember

Properties

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Prefix	srt
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Labels

text	lang	role
Hotel [Member]	en-US	http://www.xbrl.org/2003/role/label
Commercial establishment providing lodging, meal, meeting space and other related service.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:IncreaseDecreaseInEstimatedFutureDevelopmentCosts

Properties

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Labels

text	lang	role
Changes in Estimated Future Development Costs	en-US	http://www.xbrl.org/2003/role/label
Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in estimated future development costs.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves

Properties

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Nillable	True
Abstract	False

Labels

text	lang	role
Changes in Future Income Tax Expense Estimates on Future Cash Flows Related to Proved Oil and Gas Reserves	en-US	http://www.xbrl.org/2003/role/label
Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in the estimated future income tax on future pretax net cash flows related to the entity's proved oil and gas reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:IncreaseDecreaseInProvedDevelopedAndUndevelopedReservesRollForward

Properties

property	value
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Data Type	xbrli:stringItemType
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Nillable	True
Abstract	True

Labels

text	lang	role
Proved Developed and Undeveloped Reserves [Roll Forward]	en-US	http://www.xbrl.org/2003/role/label
A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:IncreaseDueToPurchasesOfMineralsInPlace

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Amount of increase in standardized measure of discounted future net cash flow as a result of purchases of minerals in place.	en-US	http://www.xbrl.org/2003/role/documentation

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References

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Building designed to house industrial operations and provide the necessary conditions for the operation of industrial equipment.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:InterestEarningAssetsNetYield

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Interest Rate and Interest Differential Analysis [Table]	en-US	http://www.xbrl.org/2003/role/label
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srt:InterestEarningAssetsAverageYield

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Information by type of change in interest-earning asset and interest-bearing liability from increase (decrease) in volume, interest rate, and volume and interest rate.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:InterestBearingDepositsInBanksAverageYield

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Labels

text	lang	role
Interest-Bearing Deposits in Banks, Average Yield	en-US	http://www.xbrl.org/2003/role/label
Average yield on interest-bearing deposit in banks.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
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srt:InterestEarningAssetAndInterestBearingLiabilityInterestChangeInRateMember

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Labels

text	lang	role
Interest-Earning Asset and Interest-Bearing Liability, Interest, Change in Rate [Member]	en-US	http://www.xbrl.org/2003/role/label
Change in interest-earning asset and interest-bearing liability from increase (decrease) in interest rate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Section	1402	http://www.xbrl.org/2003/role/disclosureRef
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Subparagraph	(2)(ii)	http://www.xbrl.org/2003/role/disclosureRef

srt:InterestRateAndInterestDifferentialAnalysisTableTextBlock

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Labels

text	lang	role
Interest Rate and Interest Differential Analysis [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of interest rate and interest differential.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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Labels

text	lang	role
Items Included in Consolidated Statement of Financial Condition [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LatinAmericaMember

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Labels

text	lang	role
Latin America [Member]	en-US	http://www.xbrl.org/2003/role/label
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References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForceCeded

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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Ceded	en-US	http://www.xbrl.org/2003/role/label
Amount of life insurance issued and outstanding ceded to other entity, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
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Section	S99	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForceGross

Properties

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Abstract	False

Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Gross	en-US	http://www.xbrl.org/2003/role/label
Amount, before effect of reinsurance, of life insurance issued and outstanding, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForceNet

Properties

property	value
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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Net	en-US	http://www.xbrl.org/2003/role/label
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Net, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Amount, after effect of reinsurance, of life insurance issued and outstanding, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForcePercentageAssumedToNet

Properties

property	value
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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Percentage Assumed to Net	en-US	http://www.xbrl.org/2003/role/label
Percentage of assumed life insurance contract issued and outstanding to life insurance contract issued and outstanding after effect of reinsurance, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
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elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForceAssumed

Properties

property	value
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Abstract	False

Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Assumed	en-US	http://www.xbrl.org/2003/role/label
Amount of life insurance issued and outstanding assumed from other entity, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
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PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LifeInsuranceInForceNetAbstract

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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Net [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LitigationCaseAxis

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Labels

text	lang	role
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Information by type of judicial proceeding, alternative dispute resolution or claim.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LitigationCaseTypeDomain

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Labels

text	lang	role
Litigation Case [Domain]	en-US	http://www.xbrl.org/2003/role/label
Judicial proceeding, alternative dispute resolution or claim. For example, but not limited to, name of case, category of litigation, or other differentiating information.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:LongTermDebtAverageRatePaid

Properties

property	value
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Labels

text	lang	role
Long-Term Debt, Average Rate Paid	en-US	http://www.xbrl.org/2003/role/label
Average rate paid on long-term debt.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:LongTermSupplyAgreementsWithGovernmentsOrAuthoritiesAbstract

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Labels

text	lang	role
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References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MedianMember

Properties

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Labels

text	lang	role
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References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
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Labels

text	lang	role
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References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
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Footnote	2	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	28	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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Labels

text	lang	role
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Ba1 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysAaaRatingMember

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Labels

text	lang	role
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Aaa credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysBaa1RatingMember

Properties

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Abstract	True

Labels

text	lang	role
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Baa1 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysBaa2RatingMember

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Labels

text	lang	role
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Baa2 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysB3RatingMember

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text	lang	role
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B3 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysBaa3RatingMember

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Labels

text	lang	role
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Baa3 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysAa1RatingMember

Properties

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Labels

text	lang	role
Moody's, Aa1 Rating [Member]	en-US	http://www.xbrl.org/2003/role/label
Aa1 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysAa3RatingMember

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Labels

text	lang	role
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Aa3 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysAa2RatingMember

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text	lang	role
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Aa2 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysBa2RatingMember

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text	lang	role
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Ba2 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysA1RatingMember

Properties

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Labels

text	lang	role
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A1 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysBa3RatingMember

Properties

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Ba3 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysA2RatingMember

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Labels

text	lang	role
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A2 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysCRatingMember

Properties

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Labels

text	lang	role
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C credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysB2RatingMember

Properties

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Labels

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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysCaa1RatingMember

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text	lang	role
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Caa1 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysCaa3RatingMember

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Caa3 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysA3RatingMember

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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysB1RatingMember

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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MoodysCaa2RatingMember

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Caa2 credit rating as defined by the external credit rating agency, Moody's.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Properties

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Labels

text	lang	role
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References

name	value	role
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elementCreationTaxonomyVersion	2009	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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Labels

text	lang	role
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References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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Labels

text	lang	role
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References

name	value	role
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Minimum amount of net capital required to be maintained by broker-dealer and its subsidiary, calculated under Aggregate Indebtedness Standard.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MinimumFinancialRequirementsForFuturesCommissionMerchantsUnderCommodityExchangeActTextBlock

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Futures Commission Merchant, Minimum Financial Requirement [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of minimum financial requirement per Commodity Futures Trading Commission (CFTC) for futures commission merchant (FCM).	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MinimumNetCapitalRequiredForBrokerDealerSubsidiary1

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Minimum amount of net capital required to be maintained by broker-dealer subsidiary to engage in security transaction, calculated under Aggregate Indebtedness Standard.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MortgageLoansOnRealEstateLineItems

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SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePriorLiens1

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SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Prior Lien, Amount	en-US	http://www.xbrl.org/2003/role/label
Amount of prior lien on real estate securing mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis

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Information by type of real estate property.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MortgageLoansOnRealEstateOriginalLoanAmountAxis

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SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Original Amount [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by original amount of mortgage loan for investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:MortgageLoansOnRealEstateFaceAmountOfMortgages

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SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Face Amount of Mortgages	en-US	http://www.xbrl.org/2003/role/label
Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

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PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateFederalIncomeTaxBasis1

Properties

property	value
Name	MortgageLoansOnRealEstateFederalIncomeTaxBasis1
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Federal Income Tax Basis	en-US	http://www.xbrl.org/2003/role/label
Amount of federal income tax basis of investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 8))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	8	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateDelinquentPrincipalOrInterestAcquiredFromAffiliates

Properties

property	value
Name	MortgageLoansOnRealEstateDelinquentPrincipalOrInterestAcquiredFromAffiliates
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Delinquent Principal or Interest, Acquired from Affiliates	en-US	http://www.xbrl.org/2003/role/label
Amount of principal due on delinquent mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, acquired from controlled and other affiliates.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 10(b)))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	10(b)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateNamePropertyTypeDomain

Properties

property	value
Name	MortgageLoansOnRealEstateNamePropertyTypeDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Real Estate [Domain]	en-US	http://www.xbrl.org/2003/role/label
Land and any structures permanently fixed to it.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 2))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Column C))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
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Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Column F))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-09	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote

srt:MortgageLoansOnRealEstateCollectionsOfPrincipal

Properties

property	value
Name	MortgageLoansOnRealEstateCollectionsOfPrincipal
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Collections of Principal	en-US	http://www.xbrl.org/2003/role/label
Amount of decrease in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from collection of principal.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 6))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	6	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateInterestRate

Properties

property	value
Name	MortgageLoansOnRealEstateInterestRate
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Interest Rate	en-US	http://www.xbrl.org/2003/role/label
Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Column B))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	Column B	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateByLoanDisclosureTextBlock

Properties

property	value
Name	MortgageLoansOnRealEstateByLoanDisclosureTextBlock
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:textBlockItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Includes, but is not limited to, information for each mortgage loan receivable equaling or exceeding three percent of carrying amount of mortgage.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateDescriptionLoanCategoryAxis

Properties

property	value
Name	MortgageLoansOnRealEstateDescriptionLoanCategoryAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Category [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by loan category for investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	4	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateAbstract

Properties

property	value
Name	MortgageLoansOnRealEstateAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateLoanTypeDomain

Properties

property	value
Name	MortgageLoansOnRealEstateLoanTypeDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Domain]	en-US	http://www.xbrl.org/2003/role/label
Type of loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePeriodicPaymentTermsBalloonPaymentToBeReceived

Properties

property	value
Name	MortgageLoansOnRealEstatePeriodicPaymentTermsBalloonPaymentToBeReceived
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Periodic Payment Terms, Balloon Payment to be Received	en-US	http://www.xbrl.org/2003/role/label
Amount of payment to be received at final maturity date for mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 5))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	5	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoanOnRealEstateFinalMaturityDate

Properties

property	value
Name	MortgageLoanOnRealEstateFinalMaturityDate
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:dateItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Final Maturity Date	en-US	http://www.xbrl.org/2003/role/label
Maturity date of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, in YYYY-MM-DD format.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Column C))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	Column C	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateLoanTypeAxis

Properties

property	value
Name	MortgageLoansOnRealEstateLoanTypeAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Type [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by type of loan for investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	3	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateOriginalLoanAmountDomain

Properties

property	value
Name	MortgageLoansOnRealEstateOriginalLoanAmountDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Original Loan Amount [Domain]	en-US	http://www.xbrl.org/2003/role/label
Group of similar original loan amounts for investment in real estate mortgage loan by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateScheduleTable

Properties

property	value
Name	MortgageLoansOnRealEstateScheduleTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate Schedule [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateLoanCategoryDomain

Properties

property	value
Name	MortgageLoansOnRealEstateLoanCategoryDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Loan Category [Domain]	en-US	http://www.xbrl.org/2003/role/label
Loan category for investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansUnder250000Member

Properties

property	value
Name	MortgageLoansUnder250000Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans under $250,000 [Member]	en-US	http://www.xbrl.org/2003/role/label
Investment in real estate mortgage loan by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, with original loan amount less than $250,000.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansBetween250000And499999Member

Properties

property	value
Name	MortgageLoansBetween250000And499999Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans between $250,000 and $499,999 [Member]	en-US	http://www.xbrl.org/2003/role/label
Mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, with original loan amount greater than $249,999 but less than $500,000.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateReserves

Properties

property	value
Name	MortgageLoansOnRealEstateReserves
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Reserve, Description	en-US	http://www.xbrl.org/2003/role/label
Description of write-down or reserve of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Includes, but is not limited to, explanation of basis of write-down or reserve.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 7))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	7	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateTransactionsWithAffiliates

Properties

property	value
Name	MortgageLoansOnRealEstateTransactionsWithAffiliates
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Transactions with Affiliates, Description	en-US	http://www.xbrl.org/2003/role/label
Description of change in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate from transactions with affiliate and other related party.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 6))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	6	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOver1000000Member

Properties

property	value
Name	MortgageLoansOver1000000Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans over $1,000,000 [Member]	en-US	http://www.xbrl.org/2003/role/label
Investment in real estate mortgage loan by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, with original loan amount of $1,000,000 or more.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateWriteDownOrReserveByLoanAxis

Properties

property	value
Name	MortgageLoansOnRealEstateWriteDownOrReserveByLoanAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Write-down or Reserve by Loan [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by mortgage loan written down or reserved for, within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 7))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	7	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateOtherRequiredDisclosuresAbstract

Properties

property	value
Name	MortgageLoansOnRealEstateOtherRequiredDisclosuresAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Other Disclosure [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateWriteDownOrReserveLineItems

Properties

property	value
Name	MortgageLoansOnRealEstateWriteDownOrReserveLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Write-down or Reserve [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateWriteDownOrReserveBasis

Properties

property	value
Name	MortgageLoansOnRealEstateWriteDownOrReserveBasis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Write-down or Reserve, Basis	en-US	http://www.xbrl.org/2003/role/label
Description of basis for write-down or reserve of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 7))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	7	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePeriodicPaymentTermsLevelPayments

Properties

property	value
Name	MortgageLoansOnRealEstatePeriodicPaymentTermsLevelPayments
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Periodic Payment Terms, Level Payment, Description	en-US	http://www.xbrl.org/2003/role/label
Indicates requirement of level payment of principal and interest to maturity of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 5))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	5	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansBetween750000And999999Member

Properties

property	value
Name	MortgageLoansBetween750000And999999Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans between $750,000 and $999,999 [Member]	en-US	http://www.xbrl.org/2003/role/label
Mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, with original loan amount greater than $749,999 but less than $1,000,000.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePeriodicPaymentTermsVaryingAmounts

Properties

property	value
Name	MortgageLoansOnRealEstatePeriodicPaymentTermsVaryingAmounts
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Periodic Payment Terms, Varying Amount, Description	en-US	http://www.xbrl.org/2003/role/label
Indicates requirement of varying payment of principal and interest to maturity of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 5))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	5	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansBetween500000And749999Member

Properties

property	value
Name	MortgageLoansBetween500000And749999Member
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans between $500,000 and $749,999 [Member]	en-US	http://www.xbrl.org/2003/role/label
Mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, with original loan amount greater than $499,999 but less than $750,000.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePeriodicPaymentTerms

Properties

property	value
Name	MortgageLoansOnRealEstatePeriodicPaymentTerms
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Periodic Payment Terms, Description	en-US	http://www.xbrl.org/2003/role/label
Description of contractual payment terms of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Includes, but is not limited to, whether mortgage loan is payable at level or varying amount to maturity, balloon payment requirement at maturity, and prepayment penalty.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Column D))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	Column D	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateWriteDownOrReserveTable

Properties

property	value
Name	MortgageLoansOnRealEstateWriteDownOrReserveTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Write-down or Reserve [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about write-down or reserve of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 7))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	7	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateRenewedAndExtended

Properties

property	value
Name	MortgageLoansOnRealEstateRenewedAndExtended
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Renewed and Extended, Description	en-US	http://www.xbrl.org/2003/role/label
Description of reason mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate was renewed or extended at amount in excess of unpaid amount on previous mortgage.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 6))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	6	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateNumberOfLoans

Properties

property	value
Name	MortgageLoansOnRealEstateNumberOfLoans
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:integerItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Number of Loans	en-US	http://www.xbrl.org/2003/role/label
Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 3))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	3	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstateWriteDownOrReserveLoanDomain

Properties

property	value
Name	MortgageLoansOnRealEstateWriteDownOrReserveLoanDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Write-down or Reserve, Loan [Domain]	en-US	http://www.xbrl.org/2003/role/label
Mortgage loan written down or reserved for, within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans

Properties

property	value
Name	MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Principal Amount of Delinquent Loans	en-US	http://www.xbrl.org/2003/role/label
Amount of principal due on delinquent mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Column H))	http://www.xbrl.org/2003/role/disclosureRef
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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
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srt:NorthAmericaMember

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Labels

text	lang	role
North America [Member]	en-US	http://www.xbrl.org/2003/role/label
Continent of North America.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:NameOfMajorCustomerDomain

Properties

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Labels

text	lang	role
Customer [Domain]	en-US	http://www.xbrl.org/2003/role/label
Single external customer or group of external customers.	en-US	http://www.xbrl.org/2003/role/documentation

References

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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2018-12	http://fasb.org/srt/role/changeNote/changeNote

srt:NaturalGasReservesMember

Properties

property	value
Name	NaturalGasReservesMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Natural Gas [Member]	en-US	http://www.xbrl.org/2003/role/label
Natural gas composed primarily of methane gas, excluding liquid or condensate natural gas.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
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Section	50	http://www.xbrl.org/2003/role/disclosureRef
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Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:NaturalGasPerThousandCubicFeetMember

Properties

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Abstract	True

Labels

text	lang	role
Natural Gas and Natural Gas Liquids [Member]	en-US	http://www.xbrl.org/2003/role/label
Flammable gas occurring naturally underground and liquid or liquefied hydrocarbon produced in manufacture, purification and stabilization of natural gas.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:NaturalGasLiquidsReservesMember

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Abstract	True

Labels

text	lang	role
Natural Gas Liquids [Member]	en-US	http://www.xbrl.org/2003/role/label
Natural gas liquids that include, but are not limited to, ethane, propane, natural gasoline, butane and isobutane.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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srt:NetCapitalExcessShortageUnderCommodityExchangeAct

Properties

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Abstract	False

Labels

text	lang	role
Futures Commission Merchant, Commodity Exchange Act, Excess Net Capital	en-US	http://www.xbrl.org/2003/role/label
Futures Commission Merchant, Commodity Exchange Act, Excess Net Capital, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Amount of net capital of futures commission merchant (FCM) in excess of required net capital per Commodity Futures Trading Commission's (CFTC) requirement.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
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PreviousDocumentation	The amount by which actual net capital exceeds (does not exceed) required net capital under the Commodity Exchange Act for futures commission merchants.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	CFTC	http://www.xbrl.org/2009/role/commonPracticeRef
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Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:NetCapital

Properties

property	value
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Broker-Dealer, Net Capital	en-US	http://www.xbrl.org/2003/role/label
Broker-Dealer, Net Capital, Total	en-US	http://www.xbrl.org/2003/role/totalLabel
Amount of net capital of broker-dealer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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PreviousDocumentation	Net capital is equal to the net worth of the broker dealer, less certain items such as exchange memberships, carrying value of securities not readily marketable, haircuts on marketable securities in proprietary accounts, furniture and equipment and other illiquid assets as defined.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:NetCapitalExcessShortageUnderCommodityExchangeActAbstract

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Labels

text	lang	role
Futures Commission Merchant, Commodity Exchange Act, Excess Net Capital [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:NetCapitalUnderCommodityExchangeActComputation

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Balance	None
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Abstract	False

Labels

text	lang	role
Futures Commission Merchant, Commodity Exchange Act, Adjusted Net Capital	en-US	http://www.xbrl.org/2003/role/label
Amount of adjusted net capital of futures commission merchant (FCM) per Commodity Futures Trading Commission's (CFTC) requirement.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	CFTC	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:NetCapitalInExcessOfFivePercentOfDebitItems

Properties

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Labels

text	lang	role
Broker-Dealer, Net Capital, Excess of Five Percent of Debit Items, Alternative Standard	en-US	http://www.xbrl.org/2003/role/label
Amount of net capital calculated under Alternative Standard in excess of five percent of debit items.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts

Properties

property	value
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Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Net Increase (Decrease) in Sales and Transfer Prices and Production Costs	en-US	http://www.xbrl.org/2003/role/label
Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of change in sales and transfer prices and in production (lifting) costs related to future production.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
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Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:NonGuarantorSubsidiariesMember

Properties

property	value
Name	NonGuarantorSubsidiariesMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Non-Guarantor Subsidiaries [Member]	en-US	http://www.xbrl.org/2003/role/label
Entity owned or controlled by another entity which has not guaranteed the issue of securities by another subsidiary of the parent or has not guaranteed the issue of securities by the parent.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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Subparagraph	(SX 210.3-10(d)(4)(iv))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=d3e168853-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	3	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	d	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iv)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	10	http://www.xbrl.org/2003/role/disclosureRef
PublishDate	2020-01	http://fasb.org/us-gaap/role/tin/resource
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Dimensional Modeling for Disclosures of Consolidated and Nonconsolidated Entities	http://fasb.org/us-gaap/role/tin/resource
pdfURI	https://www.fasb.org/consolidatedandnonconsolidatedentities_2018	http://fasb.org/us-gaap/role/tin/resource
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:NontaxableInvestmentSecuritiesAverageYield

Properties

property	value
Name	NontaxableInvestmentSecuritiesAverageYield
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Nontaxable Investment Securities, Average Yield	en-US	http://www.xbrl.org/2003/role/label
Average yield on nontaxable investment securities.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef

srt:ObligorGroupNotMateriallyDifferent

Properties

property	value
Name	ObligorGroupNotMateriallyDifferent
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Obligor Group, Not Materially Different [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether asset, liability, and result of operation of combined guarantor and issuer of security are not materially different than amount in consolidated financial statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(vi)(A))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(A)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:ObligorGroupMember

Properties

property	value
Name	ObligorGroupMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Obligor Group [Member]	en-US	http://www.xbrl.org/2003/role/label
Parent company, subsidiary issuer, and guarantor subsidiary on combined basis.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	470	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1A	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.13-01(a)(4)(i))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	13	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(4)(i)	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	01	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:ObligorGroupNotMaterial

Properties

property	value
Name	ObligorGroupNotMaterial
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Obligor Group, Not Material [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether combined guarantor and issuer have no material asset, liability, or result of operation.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(vi)(B))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(vi)(B)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:OwnershipDomain

Properties

property	value
Name	OwnershipDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Ownership [Domain]	en-US	http://www.xbrl.org/2003/role/label
Name of entity in which ownership interest is disclosed. Excludes equity method investee and named security investment.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
PublishDate	2020-01	http://fasb.org/us-gaap/role/tin/resource
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Dimensional Modeling for Disclosures of Consolidated and Nonconsolidated Entities	http://fasb.org/us-gaap/role/tin/resource
pdfURI	https://www.fasb.org/consolidatedandnonconsolidatedentities_2018	http://fasb.org/us-gaap/role/tin/resource
elementCreationTaxonomyVersion	2017	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:OwnershipAxis

Properties

property	value
Name	OwnershipAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Ownership [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by name of entity in which ownership interest is disclosed. Excludes equity method investee and named security investment.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
PublishDate	2020-01	http://fasb.org/us-gaap/role/tin/resource
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Dimensional Modeling for Disclosures of Consolidated and Nonconsolidated Entities	http://fasb.org/us-gaap/role/tin/resource
pdfURI	https://www.fasb.org/consolidatedandnonconsolidatedentities_2018	http://fasb.org/us-gaap/role/tin/resource
elementCreationTaxonomyVersion	2017	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:OfficeBuildingMember

Properties

property	value
Name	OfficeBuildingMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Office Building [Member]	en-US	http://www.xbrl.org/2003/role/label
Building designed primarily for the conduct of business, for example, but not limited to, administration, clerical services, and consultation.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 4))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	970	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	360	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-28(Footnote 2))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	2	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	28	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	4	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:OfficerMember

Properties

property	value
Name	OfficerMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Officer [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of officer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	310	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	45	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	13	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124259787&loc=d3e4647-111522	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Executive of the entity that is appointed to the position by the board of directors.	http://fasb.org/srt/role/changeNote/changeNote

srt:OilAndGasQuantitiesReceivedUnderLongTermSupplyAgreementsWithGovernmentsOrAuthorities

Properties

property	value
Name	OilAndGasQuantitiesReceivedUnderLongTermSupplyAgreementsWithGovernmentsOrAuthorities
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:volumeItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Oil and Gas Quantities Received under Long-term Supply Agreements with Governments or Authorities	en-US	http://www.xbrl.org/2003/role/label
The net quantity of oil and/or gas received under long-term supply, purchase, or similar agreements and contracts, including such agreements with governments or authorities, as of the end of the period if the enterprise participates in the operation of the properties in which the oil or gas is located or otherwise serves as the "producer" of those reserves, as opposed, for example, to being an independent purchaser, broker, dealer or importer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	7	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61869-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:OilAndGasDeliveryCommitmentsAndContractsTable

Properties

property	value
Name	OilAndGasDeliveryCommitmentsAndContractsTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Oil and Gas, Delivery Commitment [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about obligation to provide fixed and determinable quantity of oil and gas under existing contract or agreement. Includes, but is not limited to, principal source and quantity of oil and gas expected to be received and quantity of oil and gas subject to delivery commitment.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	These elements are used to disclose (in detail) information about an enterprise's obligations to provide a fixed and determinable quantity of oil or gas in the near future under existing contracts or agreements. Information includes the principal sources of oil and gas to be relied upon, the remaining contractual volume, daily production from these sources, the term of the contract, the fixed price to be received under the contract or commitment.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1207	http://www.xbrl.org/2009/role/commonPracticeRef

srt:OilAndGasDeliveryCommitmentsAndContractsLineItems

Properties

property	value
Name	OilAndGasDeliveryCommitmentsAndContractsLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Oil and Gas, Delivery Commitment [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-11	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:OilAndGasDeliveryCommitmentsAndContractsSignificantSuppliesDedicatedOrContractedToEntity

Properties

property	value
Name	OilAndGasDeliveryCommitmentsAndContractsSignificantSuppliesDedicatedOrContractedToEntity
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:decimalItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Oil and Gas, Delivery Commitment, Supply Dedicated or Contracted	en-US	http://www.xbrl.org/2003/role/label
Number of oil and gas supplies dedicated or contracted that can be used to fulfill existing contract or agreement.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Significant oil and gas supplies dedicated or contracted to the enterprise that can be used to fulfill existing contracts or agreements.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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text	lang	role
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Disclosure of information about oil and gas present activities. Includes, but is not limited to, number of wells in process of drilling, waterfloods in process of installation, and pressure maintenance operation.	en-US	http://www.xbrl.org/2003/role/documentation

References

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text	lang	role
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:OilAndGasDeliveryCommitmentsAndContractsDisclosureTextBlock

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text	lang	role
Oil and Gas, Delivery Commitment [Table Text Block]	en-US	http://www.xbrl.org/2003/role/label
Tabular disclosure of obligation to provide fixed and determinable quantity of oil and gas under existing contract or agreement. Includes, but is not limited to, principal source and quantity of oil and gas expected to be received and quantity of oil and gas subject to delivery commitment.	en-US	http://www.xbrl.org/2003/role/documentation

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text	lang	role
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Labels

text	lang	role
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Labels

text	lang	role
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The registrant that controls, directly or indirectly, another entity (or entities). The usual condition for control is ownership of a majority (over 50%) of the outstanding voting stock. The power to control may also exist with a lesser percentage of ownership, for example, by contract, lease, agreement with other stockholders or by court decree.	en-US	http://www.xbrl.org/2003/role/documentation

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Labels

text	lang	role
Partnership Interest [Member]	en-US	http://www.xbrl.org/2003/role/label
A general or limited ownership interest in a partnership or unincorporated joint venture.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:PayablesToBrokerDealersAndClearingOrganizations

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Labels

text	lang	role
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Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:PayablesToCustomers

Properties

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Prefix	srt
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Labels

text	lang	role
Broker-Dealer, Payable to Customer	en-US	http://www.xbrl.org/2003/role/label
Amount payable to customer by broker-dealer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Amounts payable to customers at the balance sheet date. The term customers generally excludes other broker-dealers; persons who are principal officers, directors, and stockholders; and persons whose securities or funds are part of the regulatory net capital of the broker-dealer. Another broker-dealer's account can be classified as a customer if the account is carried as an omnibus account in compliance with certain regulations. The accounts of principal officers, directors and stockholders may be combined in the customer captions if they are not material and the combination is disclosed in the oath that is required to accompany the annual audited FOCUS Report.	http://fasb.org/srt/role/changeNote/changeNote
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srt:PresidentMember

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Labels

text	lang	role
President [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of president.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:PreviouslyEstimatedDevelopmentCostsIncurred

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Labels

text	lang	role
Previously Estimated Development Costs Incurred	en-US	http://www.xbrl.org/2003/role/label
Amount of increase in standardized measure of discounted future net cash flow as a result of previously estimated development costs incurred.	en-US	http://www.xbrl.org/2003/role/documentation

References

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elementCreationTaxonomyVersion	2015	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:PrincipalSourcesOfChangeInStandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAbstract

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Labels

text	lang	role
Principal Sources of Change in Standardized Measure of Discounted Future Net Cash Flow Relating to Proved Oil and Gas Reserves [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProFormaMember

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Labels

text	lang	role
Pro Forma [Member]	en-US	http://www.xbrl.org/2003/role/label
Information reported based on historical fact adjusted for potential activity. Includes, but is not limited to, information expected to be reported in future period for effect on historical fact. Excludes forecast information.	en-US	http://www.xbrl.org/2003/role/documentation

References

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srt:ProductOrServiceAxis

Properties

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Name	ProductOrServiceAxis
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Prefix	srt
Data Type	xbrli:stringItemType
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Nillable	True
Abstract	True

Labels

text	lang	role
Product and Service [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by product and service, or group of similar products and similar services.	en-US	http://www.xbrl.org/2003/role/documentation

References

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Source_ASU_Number	2018-12	http://fasb.org/srt/role/changeNote/changeNote

srt:ProductionBarrelsOfOilEquivalents1

Properties

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Labels

text	lang	role
Oil and Gas, Production Reserve, Energy	en-US	http://www.xbrl.org/2003/role/label
Energy measure of oil and natural gas production reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
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Subsection	Instruction 5	http://www.xbrl.org/2003/role/disclosureRef

srt:ProductiveOilWellsNumberOfWellsWithMultipleCompletionsNet

Properties

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Nillable	True
Abstract	False

Labels

text	lang	role
Oil, Productive Well, Number of Wells with Multiple Completions, Net	en-US	http://www.xbrl.org/2003/role/label
Number of producing oil wells and oil wells capable of production with multiple completions, representing summation of fractional ownership working interest to whole.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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PreviousDocumentation	The total number of productive oil wells and oil wells capable of production which access multiple reservoirs through one well bore, in which the entity owns a fractional working interest.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:ProductiveOilWellsNumberOfWellsNet

Properties

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Nillable	True
Abstract	False

Labels

text	lang	role
Oil, Productive Well, Number of Wells, Net	en-US	http://www.xbrl.org/2003/role/label
Number of producing oil wells and oil wells capable of production representing summation of fractional ownership working interest to whole.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
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PreviousDocumentation	The total number of producing oil wells and oil wells capable of production, in which the entity owns a fractional working interest.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
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Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ProductiveGasWellsNumberOfWellsGross

Properties

property	value
Name	ProductiveGasWellsNumberOfWellsGross
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Prefix	srt
Data Type	xbrli:integerItemType
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Gas, Productive Well, Number of Wells, Gross	en-US	http://www.xbrl.org/2003/role/label
Number of producing gas wells and gas wells capable of production with working interest ownership.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ProductiveWellsLineItems

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Name	ProductiveWellsLineItems
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Prefix	srt
Data Type	xbrli:stringItemType
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Nillable	True
Abstract	True

Labels

text	lang	role
Productive Wells [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProductiveOilWellsNumberOfWellsGross

Properties

property	value
Name	ProductiveOilWellsNumberOfWellsGross
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Prefix	srt
Data Type	xbrli:integerItemType
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Labels

text	lang	role
Oil, Productive Well, Number of Wells, Gross	en-US	http://www.xbrl.org/2003/role/label
Number of producing oil wells and oil wells capable of production with working interest ownership.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The total number of producing oil wells and oil wells capable of production, in which the entity owns an undivided working interest.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ProductiveGasWellsNumberOfWellsNet

Properties

property	value
Name	ProductiveGasWellsNumberOfWellsNet
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:integerItemType
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Balance	None
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Abstract	False

Labels

text	lang	role
Gas, Productive Well, Number of Wells, Net	en-US	http://www.xbrl.org/2003/role/label
Number of producing gas wells and gas wells capable of production representing summation of fractional ownership working interest to whole.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The total number of producing gas wells and gas wells capable of production, in which the entity owns a fractional working interest.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ProductiveWellsTable

Properties

property	value
Name	ProductiveWellsTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Oil and Gas, Productive Well [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about producing oil and gas wells and oil and gas wells capable of production.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	These elements contain detailed information for the reporting of total gross and net productive wells, expressed separately for oil and gas, by geographic area for which production data are required.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ProductiveOilWellsNumberOfWellsWithMultipleCompletionsGross

Properties

property	value
Name	ProductiveOilWellsNumberOfWellsWithMultipleCompletionsGross
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Prefix	srt
Data Type	xbrli:decimalItemType
Substitution Group	xbrli:item
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Nillable	True
Abstract	False

Labels

text	lang	role
Oil, Productive Well, Number of Wells with Multiple Completions, Gross	en-US	http://www.xbrl.org/2003/role/label
Number of producing oil wells and oil wells capable of production with multiple completions, with working interest ownership.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The total number of productive oil wells and oil wells capable of production which access multiple reservoirs through one well bore, in which the entity owns an undivided working interest.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	229	http://www.xbrl.org/2009/role/commonPracticeRef
Section	1208	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(c)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(1)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:PropertyCasualtyInsuranceUnderwritersAffiliationWithRegistrantDomain

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Name	PropertyCasualtyInsuranceUnderwritersAffiliationWithRegistrantDomain
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Prefix	srt
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Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Affiliation with Registrant [Domain]	en-US	http://www.xbrl.org/2003/role/label
Affiliation to property-casualty insurance underwriter.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReservesSaleOfMineralInPlaceEnergy

Properties

property	value
Name	ProvedDevelopedAndUndevelopedReservesSaleOfMineralInPlaceEnergy
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:energyItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserves, Sale of Mineral in Place (Energy)	en-US	http://www.xbrl.org/2003/role/label
Energy measure of decrease in quantity of proved reserve of oil and gas resulting from sale of mineral in place, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe).	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	932	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
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Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Form 20-F	http://www.xbrl.org/2009/role/commonPracticeRef
Section	Item 18	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	Instruction 2	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReservesNet

Properties

property	value
Name	ProvedDevelopedAndUndevelopedReservesNet
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:volumeItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserves, Net	en-US	http://www.xbrl.org/2003/role/label
Proved Developed and Undeveloped Reserves, Net, Beginning Balance	en-US	http://www.xbrl.org/2003/role/periodStartLabel
Proved Developed and Undeveloped Reserves, Net, Ending Balance	en-US	http://www.xbrl.org/2003/role/periodEndLabel
The net quantity of proved reserves as of the balance sheet date. Proved oil reserves are the estimated quantities of crude oil and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReservesProduction

Properties

property	value
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Prefix	srt
Data Type	dtr-types:volumeItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserves, Production	en-US	http://www.xbrl.org/2003/role/label
Production of proved reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
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Section	50	http://www.xbrl.org/2003/role/disclosureRef
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReserveProductionEnergy

Properties

property	value
Name	ProvedDevelopedAndUndevelopedReserveProductionEnergy
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:energyItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserve, Production (Energy)	en-US	http://www.xbrl.org/2003/role/label
Energy measure of decrease in quantity of proved reserve of oil and gas resulting from production, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe).	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	932	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	235	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	5	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(e)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Form 20-F	http://www.xbrl.org/2009/role/commonPracticeRef
Section	Item 18	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	Instruction 2	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2014	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedOilAndGasReserveQuantitiesApplicableToLongTermSupplyAgreementsWithGovernmentsOrAuthorities

Properties

property	value
Name	ProvedOilAndGasReserveQuantitiesApplicableToLongTermSupplyAgreementsWithGovernmentsOrAuthorities
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:volumeItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Oil and Gas Reserve Quantities Applicable to Long-term Supply Agreements with Governments or Authorities	en-US	http://www.xbrl.org/2003/role/label
Reserve quantities of oil and/or gas subject to purchase under long-term supply, purchase, or similar agreements and contracts with governments or authorities, as of the end of the period if the enterprise participates in the operation of the properties in which the oil or gas is located or otherwise serves as the producer of those reserves, as opposed, for example, to being an independent purchaser, broker, dealer or importer.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	7	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61869-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease

Properties

property	value
Name	ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:volumeItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserves, Revisions of Previous Estimates	en-US	http://www.xbrl.org/2003/role/label
Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	5	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61831-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedReserveQuantityLocationInHomeCountry

Properties

property	value
Name	ProvedReserveQuantityLocationInHomeCountry
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Reserve Quantity, Location in Home Country [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether proved reserve quantity of oil and gas is located entirely within home country.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	6	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61858-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2018	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedUndevelopedReserveBOE1

Properties

property	value
Name	ProvedUndevelopedReserveBOE1
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:energyItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Undeveloped Reserves (Energy)	en-US	http://www.xbrl.org/2003/role/label
Energy measure of proved undeveloped reserves of crude oil, including condensate and natural gas liquids, natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ProvedDevelopedAndUndevelopedReserveImprovedRecoveryEnergy

Properties

property	value
Name	ProvedDevelopedAndUndevelopedReserveImprovedRecoveryEnergy
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:energyItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Proved Developed and Undeveloped Reserve, Improved Recovery (Energy)	en-US	http://www.xbrl.org/2003/role/label
Energy measure of increase in quantity of proved reserve of oil and gas resulting from application of improved recovery techniques, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe).	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	932	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	235	http://www.xbrl.org/2009/role/commonPracticeRef
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Net quantities of an enterprise's interests in proved developed reserves of either crude oil (including condensate and natural gas liquids), natural gas, synthetic oil and gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas as of the beginning and the end of the year. "Net" quantities of reserves include those relating to the enterprise's operating and nonoperating interests in properties. Quantities of reserves relating to royalty interests owned are included in "net" quantities if the necessary information is available to the enterprise. "Net" quantities does not include reserves relating to interests of others in properties owned by the enterprise. The unit of measure for reserve quantities is defined as "barrels" for oil and synthetic oil reserves or "cubic feet" or "cubic meters" for natural gas and synthetic gas reserves.	en-US	http://www.xbrl.org/2003/role/documentation

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Energy measure of increase in quantity of proved reserve of oil and gas resulting from the extension of the proved acreage of previously discovered reservoir or discovery of new field with proved reserve or of new reservoir of proved reserve in old field, stated in a unit of energy. For example, but not limited to, barrel of oil equivalents (BOE) or one thousand cubic feet of natural gas equivalent (Mcfe).	en-US	http://www.xbrl.org/2003/role/documentation

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SourceName	Accounting Changes:Taxonomy Technical Improvement; Improvements-Credit Losses; Long-duration Insurance; Share-Based Consideration to Customer; Tax Simplification	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-12	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2019-12 2019-11 2019-08 2018-12	http://fasb.org/srt/role/changeNote/changeNote
SourceName	Accounting Changes:Taxonomy Technical Improvement; Codification Improvements; Liability-Equity; Reference Rate Reform Scope	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-12	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2021-01 2020-10 2020-06	http://fasb.org/srt/role/changeNote/changeNote

srt:RevisionOfPriorPeriodErrorCorrectionAdjustmentMember

Properties

property	value
Name	RevisionOfPriorPeriodErrorCorrectionAdjustmentMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Revision of Prior Period, Error Correction, Adjustment [Member]	en-US	http://www.xbrl.org/2003/role/label
Cumulative increase (decrease) to previously issued financial statements for correction of error.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	250	http://www.xbrl.org/2003/role/disclosureRef
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-10	http://fasb.org/srt/role/changeNote/changeNote

srt:RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustmentMember

Properties

property	value
Name	RevisionOfPriorPeriodChangeInAccountingPrincipleAdjustmentMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Revision of Prior Period, Change in Accounting Principle, Adjustment [Member]	en-US	http://www.xbrl.org/2003/role/label
Cumulative increase (decrease) to previously issued financial statements for change in accounting principle. Excludes adjustment for amendment to accounting standards.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	250	http://www.xbrl.org/2003/role/disclosureRef
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	250	http://www.xbrl.org/2003/role/disclosureRef
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Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Accounting Changes	http://fasb.org/us-gaap/role/tin/resource
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SourceName	Accounting Changes:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote

srt:ReportableLegalEntityObligorGroupAfterEliminationMember

Properties

property	value
Name	ReportableLegalEntityObligorGroupAfterEliminationMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Reportable Legal Entity, Obligor Group, after Elimination [Member]	en-US	http://www.xbrl.org/2003/role/label
Obligor group of consolidated entity, consisting of parent company, subsidiary issuer, and guarantor subsidiary on combined basis, after elimination of intercompany amount within obligor group and investment in nonobligor subsidiary.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(i))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
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Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-01(a)(4)(iii)(B))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
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Section	13	http://www.xbrl.org/2003/role/disclosureRef
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Subparagraph	(4)(i)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	01	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/transition
Source	ASU	http://fasb.org/us-gaap/role/tin/transition
SourceName	Guarantor	http://fasb.org/us-gaap/role/tin/transition
Source_ASU_Number	2020-09	http://fasb.org/us-gaap/role/tin/transition
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
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NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:ReportableLegalEntityAffiliateGroupSecurityPledgedAsCollateralAfterEliminationMember

Properties

property	value
Name	ReportableLegalEntityAffiliateGroupSecurityPledgedAsCollateralAfterEliminationMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Reportable Legal Entity, Affiliate Group, Security Pledged as Collateral, after Elimination [Member]	en-US	http://www.xbrl.org/2003/role/label
Affiliate group of consolidated entity, after elimination of intercompany amount within affiliate group whose security is pledged as collateral for security registered or being registered.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	470	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(i))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
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Paragraph	1B	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.13-02(a)(4)(iii)(C))	http://www.xbrl.org/2003/role/disclosureRef
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Section	13	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)(iii)(C)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	02	http://www.xbrl.org/2003/role/disclosureRef
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Note	Element is intended to be used for each reported period for which amendment from Accounting Standards Update identified in tin-part:Source_ASU_Number is applied.	http://fasb.org/us-gaap/role/tin/transition
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Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:ReportableGeographicalComponentsMember

Properties

property	value
Name	ReportableGeographicalComponentsMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Reportable Geographical Components [Member]	en-US	http://www.xbrl.org/2003/role/label
Geographical components of an entity reporting separate financial information in the entity's financial statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ReportableLegalEntitiesMember

Properties

property	value
Name	ReportableLegalEntitiesMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Reportable Legal Entities [Member]	en-US	http://www.xbrl.org/2003/role/label
Legal entities of the consolidated entity reporting separate financial information in the entity's financial statements.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
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srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

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Amount of lien or mortgage outstanding on real estate investment properties for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

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text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Date of Construction	en-US	http://www.xbrl.org/2003/role/label
Date real estate investment property was constructed for entities with a substantial portion of business acquiring and holding investment real estate, in YYYY-MM-DD format.	en-US	http://www.xbrl.org/2003/role/documentation

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References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RealEstateAndAccumulatedDepreciationDisclosureAbstract

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srt:RealEstateAndAccumulatedDepreciationLineItems

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References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

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Subsection	28	http://www.xbrl.org/2009/role/commonPracticeRef
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Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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srt:RealEstateOtherDisclosures

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property	value
Name	RealEstateOtherDisclosures
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
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Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Noncash Transaction, Description	en-US	http://www.xbrl.org/2003/role/label
Disclosure of noncash transactions for additions to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate. Excludes acquisitions through foreclosures.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	4	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RealEstateWriteDownOrReserveLineItems

Properties

property	value
Name	RealEstateWriteDownOrReserveLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Write-down or Reserve [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RealEstateFederalIncomeTaxBasis

Properties

property	value
Name	RealEstateFederalIncomeTaxBasis
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Prefix	srt
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Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Federal Income Tax Basis	en-US	http://www.xbrl.org/2003/role/label
Cost basis of real estate investments for federal income tax purposes for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 6))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	6	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RealEstateWriteDownOrReserveTable

Properties

property	value
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Write-down or Reserve [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about write-downs or reserves on real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
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URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	5	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RealEstateWriteDownOrReserveBasis

Properties

property	value
Name	RealEstateWriteDownOrReserveBasis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
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Abstract	False

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Write-down or Reserve, Basis	en-US	http://www.xbrl.org/2003/role/label
Description of reserve or write-down taken on real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 5))	http://www.xbrl.org/2003/role/disclosureRef
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	5	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RegulatoryCapitalRequirementsAbstract

Properties

property	value
Name	RegulatoryCapitalRequirementsAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
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srt:ReinsurancePremiumsForInsuranceCompaniesByProductSegmentTable

Properties

property	value
Name	ReinsurancePremiumsForInsuranceCompaniesByProductSegmentTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of supplemental information about reinsurance including, but not limited to, type of insurance, gross amount of premium, premium ceded to another company, premium assumed from another company, net amount of premium revenue, and percentage of premium assumed to net premium revenue.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	2	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-17)	http://www.xbrl.org/2003/role/disclosureRef
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
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Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ReinsurancePremiumsForInsuranceCompaniesByProductSegmentLineItems

Properties

property	value
Name	ReinsurancePremiumsForInsuranceCompaniesByProductSegmentLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RepurchaseAgreementCounterpartyNameDomain

Properties

property	value
Name	RepurchaseAgreementCounterpartyNameDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Counterparty Name [Domain]	en-US	http://www.xbrl.org/2003/role/label
Named other party that participates in a financial transaction. Examples include, but not limited to, the name of the financial institution.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	210	http://www.xbrl.org/2003/role/exampleRef
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SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
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elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Liability-Equity	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-06	http://fasb.org/srt/role/changeNote/changeNote

srt:RequiredNetCapitalUnderCommodityExchangeAct1

Properties

property	value
Name	RequiredNetCapitalUnderCommodityExchangeAct1
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Futures Commission Merchant, Commodity Exchange Act, Required Net Capital	en-US	http://www.xbrl.org/2003/role/label
Amount of net capital required to be maintained by futures commission merchant (FCM) per Commodity Futures Trading Commission's (CFTC) requirement.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
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ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Amount of net capital required to be maintained under the Commodity Futures Trading Commission's (CFTC) minimum financial requirements, pursuant to the Commodity Exchange Act, less the market value of certain commodity options.	http://fasb.org/srt/role/changeNote/changeNote
Publisher	CFTC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 17	http://www.xbrl.org/2009/role/commonPracticeRef
Number	1	http://www.xbrl.org/2009/role/commonPracticeRef
Section	17	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	(a)	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(1)(i)	http://www.xbrl.org/2009/role/commonPracticeRef

srt:ReserveQuantitiesByTypeOfReserveAxis

Properties

property	value
Name	ReserveQuantitiesByTypeOfReserveAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Petroleum Reserves [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by types of proved developed and undeveloped petroleum reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterest

Properties

property	value
Name	ReserveQuantityAttributableToConsolidatedSubsidiaryNoncontrollingInterest
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:booleanItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Reserve Quantity Attributable to Consolidated Subsidiary, Noncontrolling Interest [true false]	en-US	http://www.xbrl.org/2003/role/label
Indicates (true false) whether reserve quantity of oil and gas is attributable to consolidated subsidiary with noncontrolling interest.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	8	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
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Number	210	http://www.xbrl.org/2003/role/exampleRef
Section	12	http://www.xbrl.org/2003/role/exampleRef
Footnote	4	http://www.xbrl.org/2003/role/exampleRef
Subsection	29	http://www.xbrl.org/2003/role/exampleRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:RevisionsOfPreviousQuantityEstimates

Properties

property	value
Name	RevisionsOfPreviousQuantityEstimates
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Revisions of Previous Quantity Estimates	en-US	http://www.xbrl.org/2003/role/label
Amount of increase (decrease) in standardized measure of discounted future net cash flow as a result of revisions of estimated quantity of oil and gas in proved reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	35	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(f)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e62500-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	35A	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	932	http://www.xbrl.org/2003/role/exampleRef
SubTopic	235	http://www.xbrl.org/2003/role/exampleRef
Section	55	http://www.xbrl.org/2003/role/exampleRef
Paragraph	7	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=34713648&loc=d3e63123-109448	http://www.xbrl.org/2003/role/exampleRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SECScheduleIIIRealEstateNumberOfUnits

Properties

property	value
Name	SECScheduleIIIRealEstateNumberOfUnits
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:integerItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Number of Units	en-US	http://www.xbrl.org/2003/role/label
Number of units of real estate held for investment for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	970	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	360	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-28(Footnote 2))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	2	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	28	http://www.xbrl.org/2009/role/commonPracticeRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SECScheduleIIIRealEstateTransactionsWithAffiliatesDisclosure

Properties

property	value
Name	SECScheduleIIIRealEstateTransactionsWithAffiliatesDisclosure
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Transaction with Affiliate, Description	en-US	http://www.xbrl.org/2003/role/label
Disclosure of transactions with affiliates for entities with a substantial portion of business acquiring and holding investment real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	970	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	360	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-28(Footnote 4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	4	http://www.xbrl.org/2003/role/disclosureRef
Subsection	28	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:StatisticalDisclosureForBanksAbstract

Properties

property	value
Name	StatisticalDisclosureForBanksAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Statistical Disclosure for Banks [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote

srt:SavingsDepositLiabilitiesAverageRatePaid

Properties

property	value
Name	SavingsDepositLiabilitiesAverageRatePaid
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Savings Deposit Liabilities, Average Rate Paid	en-US	http://www.xbrl.org/2003/role/label
Average rate paid on savings deposits.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1406	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef

srt:SecDisclosureSecurityRegisteredOrBeingRegisteredAbstract

Properties

property	value
Name	SecDisclosureSecurityRegisteredOrBeingRegisteredAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Disclosure, Security Registered or Being Registered [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Guarantor	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number	2020-09	http://fasb.org/srt/role/changeNote/changeNote

srt:SecSchedule1229InvestmentInMortgageLoansOnRealEstateLocationOfPropertyExtensibleList

Properties

property	value
Name	SecSchedule1229InvestmentInMortgageLoansOnRealEstateLocationOfPropertyExtensibleList
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	enum2:enumerationSetItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
SEC Schedule, 12-29, Investment in Mortgage Loans on Real Estate, Location of Property [Extensible Enumeration]	en-US	http://www.xbrl.org/2003/role/label
Indicates location of property related to investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	948	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-29(Footnote 4))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Footnote	4	http://www.xbrl.org/2003/role/disclosureRef
Subsection	29	http://www.xbrl.org/2003/role/disclosureRef
Note	Value reported using this element must be element available in taxonomies used in filing, including extension taxonomy. Example of how pattern for reported value would appear, but may not necessarily be reported for this element, is: "http://fasb.org/us-gaap/2021-01-31#Assets". There is no limit to number of values that could be reported. Additional values are required to be space-separated and alphabetically ordered. Data type on this element has changed to enumerationSetItemType, as Extensible Enumerations 2.0 specification has attained Recommendation status.	http://fasb.org/us-gaap/role/tin/value
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/value
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2021-01	http://fasb.org/us-gaap/role/tin/resource
Source	Taxonomy Implementation Guide	http://fasb.org/us-gaap/role/tin/resource
SourceName	Extensible Lists: A Guide for Preparers	http://fasb.org/us-gaap/role/tin/resource
URI	https://www.fasb.org/extensiblelists	http://fasb.org/us-gaap/role/tin/resource
elementCreationTaxonomyVersion	2018	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-08	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDataType	true	http://fasb.org/srt/role/changeNote/changeNote

srt:SouthAmericaMember

Properties

property	value
Name	SouthAmericaMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
South America [Member]	en-US	http://www.xbrl.org/2003/role/label
Continent of South America.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts

Properties

property	value
Name	SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Sales and Transfers of Oil and Gas Produced, Net of Production Costs	en-US	http://www.xbrl.org/2003/role/label
Amount of (increase) decrease in standardized measure of discounted future net cash flow as a result of sales and transfers of oil and gas produced.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	35A	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	35	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(c)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e62500-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/exampleRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/exampleRef
Topic	932	http://www.xbrl.org/2003/role/exampleRef
SubTopic	235	http://www.xbrl.org/2003/role/exampleRef
Section	55	http://www.xbrl.org/2003/role/exampleRef
Paragraph	7	http://www.xbrl.org/2003/role/exampleRef
URI	http://asc.fasb.org/extlink&oid=34713648&loc=d3e63123-109448	http://www.xbrl.org/2003/role/exampleRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ScenarioForecastMember

Properties

property	value
Name	ScenarioForecastMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Forecast [Member]	en-US	http://www.xbrl.org/2003/role/label
Information reported for future period. Excludes information expected to be reported in future period for effect on historical fact.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	250	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	4	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	11	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	03	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	715	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	80	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	5	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(f)(3)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Retirement Benefits:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2020	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2019-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	The reporting scenario used to indicate financial results forecast for a future period.	http://fasb.org/srt/role/changeNote/changeNote
SourceName	Accounting Changes:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-07	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Information reported for future period.	http://fasb.org/srt/role/changeNote/changeNote

srt:ScenarioUnspecifiedDomain

Properties

property	value
Name	ScenarioUnspecifiedDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Scenario [Domain]	en-US	http://www.xbrl.org/2003/role/label
Scenario reported, distinguishing information from actual fact. Includes, but is not limited to, pro forma and forecast. Excludes actual facts.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	250	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	4	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	715	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	80	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	5	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(f)(3)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
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Tabular disclosure of the future net cash flows relating to proved oil and gas reserves and oil and gas subject to purchase under long-term agreements in which the enterprise participates in the operation of the properties on which the oil and gas is located or otherwise serves as the producer. This information is presented in aggregate and for each geographic area for which reserve quantities are disclosed.	en-US	http://www.xbrl.org/2003/role/documentation

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Abstract	True

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text	lang	role
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about investment held by insurance company, excluding investment in related party.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	946	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	320	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	7	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-15)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	15	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock

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Labels

text	lang	role
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure of information about investment held by insurance company, excluding investment in related party.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	946	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	320	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	7	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-15)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=122147990&loc=d3e611379-123010	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	15	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesAbstract

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text	lang	role
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesReportableDataLineItems

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Labels

text	lang	role
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersTable

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property	value
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Abstract	True

Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of supplemental information for registrant, its subsidiary and 50%-or-less-owned equity basis investee, with liability for property-casualty insurance claim.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-18)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e575016-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	18	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersLineItems

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Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalScheduleOfReinsurancePremiumsForInsuranceCompaniesAbstract

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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersAbstract

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Namespace	http://www.w3.org/2001/XMLSchema
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Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersByAffiliationWithRegistrantAxis

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property	value
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Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Affiliation with Registrant [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by affiliation to property-casualty insurance underwriter.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-18(Column A))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e575016-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	Column A	http://www.xbrl.org/2003/role/disclosureRef
Subsection	18	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementalScheduleOfReinsurancePremiumsForInsuranceCompaniesTextBlock

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Labels

text	lang	role
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for the supplemental schedule of reinsurance information. Reinsurance schedule includes, but is not limited to, the type of insurance, gross amount of premiums, premiums ceded to other entities, premiums assumed from other entities, net amount of premium revenue, and the percentage of the premiums assumed to net premium revenue.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	2	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-17)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e574992-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	17	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementaryInsuranceInformationBySegmentTable

Properties

property	value
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Namespace	http://www.w3.org/2001/XMLSchema
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Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of information about supplementary insurance information by segment. Includes, but is not limited to, deferred policy acquisition cost; future policy benefit, loss, claim and loss expenses; unearned premium; other policy claim and benefit payable; premium revenue; net investment income; benefit, claim, loss and settlement expenses; amortization of deferred policy acquisition cost; other operating expense; and premium written.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-16)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e574960-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	16	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementaryInsuranceInformationAbstract

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property	value
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Labels

text	lang	role
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementaryInsuranceInformationForInsuranceCompaniesDisclosureTextBlock

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property	value
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Labels

text	lang	role
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Disclosure [Text Block]	en-US	http://www.xbrl.org/2003/role/label
The entire disclosure for supplementary insurance information by segment. Includes, but is not limited to, deferred policy acquisition cost; future policy benefit, loss, claim and loss expenses; unearned premium; other policy claim and benefit payable; premium revenue; net investment income; benefit, claim, loss and settlement expenses; amortization of deferred policy acquisition cost; other operating expense; and premium written.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
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Section	S99	http://www.xbrl.org/2003/role/disclosureRef
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URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e574960-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
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Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	16	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SupplementaryInsuranceInformationBySegmentLineItems

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property	value
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Abstract	True

Labels

text	lang	role
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SyntheticGasMember

Properties

property	value
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Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Synthetic Gas [Member]	en-US	http://www.xbrl.org/2003/role/label
Liquid fuel obtained from other solids, for example, but not limited to, coal, natural gas or oil shale.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(d)	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=123377692&loc=d3e61797-109447	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:SyntheticOilMember

Properties

property	value
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Labels

text	lang	role
Synthetic Oil [Member]	en-US	http://www.xbrl.org/2003/role/label
Lubricant consisting of chemical compounds that are synthetically made.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	932	http://www.xbrl.org/2003/role/disclosureRef
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Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
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Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Form 20-F	http://www.xbrl.org/2003/role/disclosureRef
Section	Item 18	http://www.xbrl.org/2003/role/disclosureRef
Subsection	Instruction 2	http://www.xbrl.org/2003/role/disclosureRef
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:TimeDepositLiabilitiesAverageRatePaid

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property	value
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Labels

text	lang	role
Time Deposit Liabilities, Average Rate Paid	en-US	http://www.xbrl.org/2003/role/label
Average rate paid on time deposits.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
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Section	1406	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(4)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
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Subparagraph	(3)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef

srt:TitleOfIndividualWithRelationshipToEntityDomain

Properties

property	value
Name	TitleOfIndividualWithRelationshipToEntityDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Title of Individual [Domain]	en-US	http://www.xbrl.org/2003/role/label
Title of individual, or nature of relationship to individual or group of individuals.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote

srt:TitleOfIndividualAxis

Properties

property	value
Name	TitleOfIndividualAxis
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:dimensionItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Title of Individual [Axis]	en-US	http://www.xbrl.org/2003/role/label
Information by title of individual or nature of relationship to individual or group of individuals.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	13	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124259787&loc=d3e4647-111522	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	850	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	2	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2013	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote

srt:TwoPercentOfDebitItems

Properties

property	value
Name	TwoPercentOfDebitItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:monetaryItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Broker-Dealer, Minimum Net Capital Required, Parent, Alternative Standard	en-US	http://www.xbrl.org/2003/role/label
Minimum amount of net capital of broker-dealer parent, calculated under Alternative Standard.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedLabels	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	This element represents the amount of net capital of a broker or dealer that has elected not to be subject to the Aggregate Indebtedness Standard (as defined). The amount of net capital represented by this element is the greater of $250,000 or two percent of aggregate debit items computed in accordance with the Formula for Determination of Reserve Requirements for Brokers and Dealers (as defined).	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Rule 15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef
Number	240	http://www.xbrl.org/2009/role/commonPracticeRef
Section	15c3-1	http://www.xbrl.org/2009/role/commonPracticeRef

srt:TypeOfReserveDomain

Properties

property	value
Name	TypeOfReserveDomain
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Type of Reserve [Domain]	en-US	http://www.xbrl.org/2003/role/label
The type of petroleum reserve being disclosed: oil, natural gas, natural gas liquids, synthetic oil, synthetic gas, or other nonrenewable natural resource that is intended to be upgraded into synthetic oil and gas with separate disclosures for consolidated entities and equity method investments.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:TaxableInvestmentSecuritiesAverageYield

Properties

property	value
Name	TaxableInvestmentSecuritiesAverageYield
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:percentItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Labels

text	lang	role
Taxable Investment Securities, Average Yield	en-US	http://www.xbrl.org/2003/role/label
Average yield on taxable investment securities.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2021	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Statistical Disclosures for Banks	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-11	http://fasb.org/srt/role/changeNote/changeNote
NewElement	true	http://fasb.org/srt/role/changeNote/changeNote
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(2)	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-K (SK)	http://www.xbrl.org/2003/role/disclosureRef
Number	229	http://www.xbrl.org/2003/role/disclosureRef
Section	1402	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	(a)	http://www.xbrl.org/2003/role/disclosureRef

srt:UnconsolidatedPropertyAndCasualtyInsuranceEntityMember

Properties

property	value
Name	UnconsolidatedPropertyAndCasualtyInsuranceEntityMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Unconsolidated Property and Casualty Insurance Entity [Member]	en-US	http://www.xbrl.org/2003/role/label
Noncontrolled subsidiary, not included in financial statements of registrant and not separately filing financial schedule with Securities and Exchange Commission (SEC), with liability for property-casualty insurance claim.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	944	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	235	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	3	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-18(Column A)(b))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120401096&loc=d3e575016-122915	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	Column A	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
Subsection	18	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ValuationAndQualifyingAccountsAbstract

Properties

property	value
Name	ValuationAndQualifyingAccountsAbstract
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]	en-US	http://www.xbrl.org/2003/role/label

References

name	value	role
elementCreationTaxonomyVersion	2011	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ValuationAndQualifyingAccountsDisclosureLineItems

Properties

property	value
Name	ValuationAndQualifyingAccountsDisclosureLineItems
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]	en-US	http://www.xbrl.org/2003/role/label
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:ValuationAndQualifyingAccountsDisclosureTable

Properties

property	value
Name	ValuationAndQualifyingAccountsDisclosureTable
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	xbrli:stringItemType
Substitution Group	xbrldt:hypercubeItem
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table]	en-US	http://www.xbrl.org/2003/role/label
Disclosure of valuation and qualifying accounts and reserves.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	235	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-09(Column B))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	235	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-09(Column D))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	235	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-09(Column E))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	235	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-09(Column C(1)))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690	http://www.xbrl.org/2003/role/disclosureRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	235	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	10	http://www.xbrl.org/2003/role/disclosureRef
Section	S99	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	4	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(SX 210.12-09(Column C(2)))	http://www.xbrl.org/2003/role/disclosureRef
URI	http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690	http://www.xbrl.org/2003/role/disclosureRef
Publisher	SEC	http://www.xbrl.org/2003/role/disclosureRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2003/role/disclosureRef
Number	210	http://www.xbrl.org/2003/role/disclosureRef
Section	12	http://www.xbrl.org/2003/role/disclosureRef
Subsection	09	http://www.xbrl.org/2003/role/disclosureRef
Note	Element is intended to be used for financial statement schedule specified by Securities and Exchange Commission Regulation S-X.	http://fasb.org/us-gaap/role/tin/usage
PublishDate	2018-01	http://fasb.org/us-gaap/role/tin/usage
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Reference Project:Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2021	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2020-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote

srt:VicePresidentMember

Properties

property	value
Name	VicePresidentMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Vice President [Member]	en-US	http://www.xbrl.org/2003/role/label
Person with designation of vice president.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	310	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	10	http://www.xbrl.org/2009/role/commonPracticeRef
Section	45	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	13	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=124259787&loc=d3e4647-111522	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2008	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
SourceName	Taxonomy Technical Improvement	http://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion	2019	http://fasb.org/srt/role/changeNote/changeNote
ChangeDate	2018-10	http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferences	true	http://fasb.org/srt/role/changeNote/changeNote
ModifiedDocumentation	true	http://fasb.org/srt/role/changeNote/changeNote
PreviousDocumentation	Rank of officer in the entity that may be appointed by the board of directors.	http://fasb.org/srt/role/changeNote/changeNote

srt:WarehouseMember

Properties

property	value
Name	WarehouseMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Warehouse [Member]	en-US	http://www.xbrl.org/2003/role/label
Facility designed for the storage of goods or equipment.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	970	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	360	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-28(Footnote 2))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	948	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	310	http://www.xbrl.org/2009/role/commonPracticeRef
Section	S99	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	1	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(SX 210.12-29(Footnote 4))	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	2	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	28	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	SEC	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Regulation S-X (SX)	http://www.xbrl.org/2009/role/commonPracticeRef
Number	210	http://www.xbrl.org/2009/role/commonPracticeRef
Section	12	http://www.xbrl.org/2009/role/commonPracticeRef
Footnote	4	http://www.xbrl.org/2009/role/commonPracticeRef
Subsection	29	http://www.xbrl.org/2009/role/commonPracticeRef
elementCreationTaxonomyVersion	2012	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote

srt:WeightedAverageMember

Properties

property	value
Name	WeightedAverageMember
Namespace	http://www.w3.org/2001/XMLSchema
Prefix	srt
Data Type	dtr-types:domainItemType
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Labels

text	lang	role
Weighted Average [Member]	en-US	http://www.xbrl.org/2003/role/label
Average of a range of values, calculated with consideration of proportional relevance.	en-US	http://www.xbrl.org/2003/role/documentation

References

name	value	role
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	860	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	20	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(c)(1)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	860	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	20	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	4	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(b)(3)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2009/role/commonPracticeRef
Name	Accounting Standards Codification	http://www.xbrl.org/2009/role/commonPracticeRef
Topic	860	http://www.xbrl.org/2009/role/commonPracticeRef
SubTopic	20	http://www.xbrl.org/2009/role/commonPracticeRef
Section	50	http://www.xbrl.org/2009/role/commonPracticeRef
Paragraph	3	http://www.xbrl.org/2009/role/commonPracticeRef
Subparagraph	(c)(3)	http://www.xbrl.org/2009/role/commonPracticeRef
URI	http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719	http://www.xbrl.org/2009/role/commonPracticeRef
Publisher	FASB	http://www.xbrl.org/2003/role/disclosureRef
Name	Accounting Standards Codification	http://www.xbrl.org/2003/role/disclosureRef
Topic	978	http://www.xbrl.org/2003/role/disclosureRef
SubTopic	310	http://www.xbrl.org/2003/role/disclosureRef
Section	50	http://www.xbrl.org/2003/role/disclosureRef
Paragraph	1	http://www.xbrl.org/2003/role/disclosureRef
Subparagraph	(b)	http://www.xbrl.org/2003/role/disclosureRef
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srt:WellsTemporarilySuspended

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Number of oil and gas wells temporarily suspended.	en-US	http://www.xbrl.org/2003/role/documentation

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srt:WellsInProcessOfDrilling

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