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cm:Concept: us-gaap:FairValueOptionChangesInInstrumentSpecificCreditRiskGainsLossesOnLiabilitiesReasons
Standard label: Fair Value, Option, Changes in Instrument Specific Credit Risk, Gains (Losses) on Liabilities, Reasons
Name: us-gaap:FairValueOptionChangesInInstrumentSpecificCreditRiskGainsLossesOnLiabilitiesReasons
Documentation: For liabilities with fair values that have been significantly affected during the reporting period by changes in the instrument-specific credit risk, this item provides qualitative information about the reasons for those changes.
Object type: cm:Concept
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:FairValueOptionChangesInInstrumentSpecificCreditRiskGainsLossesOnLiabilitiesReasons

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Labels
Label Role Language
Fair Value, Option, Changes in Instrument Specific Credit Risk, Gains (Losses) on Liabilities, Reasons http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 825 10 50 30 (d)(2) http://fasb.org/us-gaap/role/ref/legacyRef 825