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cm:Concept: us-gaap:UnrecordedUnconditionalPurchaseObligationChangeOfAmountAsResultOfVariableComponents
Standard label: Unrecorded Unconditional Purchase Obligation, Change of Amount as Result of Variable Components
Name: us-gaap:UnrecordedUnconditionalPurchaseObligationChangeOfAmountAsResultOfVariableComponents
Documentation: Amount of change that payments under a contractual obligation might vary as facts and circumstances change.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:UnrecordedUnconditionalPurchaseObligationChangeOfAmountAsResultOfVariableComponents

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Labels
Label Role Language
Unrecorded Unconditional Purchase Obligation, Change of Amount as Result of Variable Components http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic