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cm:Level3TextBlock: us-gaap:EffectsOfUsingCashFlowHedgesInCalculatingCeilingLimitationsTextBlock
Standard label: Effects of Using Cash Flow Hedges in Calculating Ceiling Limitations [Table Text Block]
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Documentation: Tabular disclosure of the effects of using cash flow hedges in calculating ceiling limitations for oil and gas producing companies subject to full cost rules.
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Workiva Wdesk Taxonomy Analyzer: us-gaap:EffectsOfUsingCashFlowHedgesInCalculatingCeilingLimitationsTextBlock

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Labels
Label Role Language
Effects of Using Cash Flow Hedges in Calculating Ceiling Limitations [Table Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 932 360 S99 2 (SAB Topic 12.D.3(b)) http://fasb.org/us-gaap/role/ref/legacyRef 932