Taxonomy Viewer

Name	ProvedReserveQuantityLocationInHomeCountry
Namespace	http://fasb.org/srt/2021-01-31
Prefix	srt
Data type	xbrli:booleanItemType
Period type	instant
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Proved Reserve Quantity, Location in Home Country [true false]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
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	http://www.xbrl.org/2003/role/link

Name	Value	Role
elementCreationTaxonomyVersion	2018	http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote
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

	Name	Relation Type	Role
	Reserve Quantities [Line Items] `srt:ReserveQuantitiesLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustries
	Reserve Quantities [Line Items] `srt:ReserveQuantitiesLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/ExtractiveIndustriesProvedDevelopedAndUndevelopedOilAndGasReserveQuantitiesTable