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cm:Level1TextBlock: us-gaap:FullCostMethodOfAccountingForInvestmentsInOilAndGasPropertiesDisclosureTextBlock
Standard label: Full Cost Method of Accounting for Investments in Oil and Gas Properties Disclosure [Text Block]
Name: us-gaap:FullCostMethodOfAccountingForInvestmentsInOilAndGasPropertiesDisclosureTextBlock
Documentation: The entire disclosure for oil and gas enterprises that follow the full cost method of accounting for investments in oil and gas properties.
Object type: cm:Level1TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:FullCostMethodOfAccountingForInvestmentsInOilAndGasPropertiesDisclosureTextBlock

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Labels
Label Role Language
Full Cost Method of Accounting for Investments in Oil and Gas Properties Disclosure [Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 932 http://fasb.org/us-gaap/role/ref/legacyRef 932