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cm:Concept: us-gaap:GainLossOnSaleOfUnprovedProperty
Standard label: Gain (Loss) on Disposition of Unproved Property
Name: us-gaap:GainLossOnSaleOfUnprovedProperty
Documentation: Amount of gain (loss) on sale or disposal of property without proven oil and gas reserves.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:GainLossOnSaleOfUnprovedProperty

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Labels
Label Role Language
Gain (Loss) on Disposition of Unproved Property http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 28 (b) http://fasb.org/us-gaap/role/ref/legacyRef 230

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Roll Up Relations
Part Of Roll Up:
us-gaap:GainLossOnSaleOfOilAndGasProperty