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cm:Concept: us-gaap:FairValueConcentrationOfRiskAccountsReceivable
Standard label: Fair Value, Concentration of Risk, Accounts Receivable
Name: us-gaap:FairValueConcentrationOfRiskAccountsReceivable
Documentation: This item represents disclosure of all significant concentrations of credit risk or market risk arising from the subject financial instrument (as defined), whether from an individual counterparty or groups of counterparties.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:FairValueConcentrationOfRiskAccountsReceivable

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Labels
Label Role Language
Fair Value, Concentration of Risk, Accounts Receivable http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(3)) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 944 210 S99 1 (SX 210.7-03(5)) http://fasb.org/us-gaap/role/ref/legacyRef 944