*

cm:Concept: us-gaap:DebtAndEquitySecuritiesRealizedGainLoss
Standard label: Debt and Equity Securities, Realized Gain (Loss)
Name: us-gaap:DebtAndEquitySecuritiesRealizedGainLoss
Documentation: Amount of realized gain (loss) on investment in debt and equity securities.
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:DebtAndEquitySecuritiesRealizedGainLoss

*

Labels
Label Role Language
Debt and Equity Securities, Realized Gain (Loss) http://www.xbrl.org/2003/role/label en-US
Debt and Equity Securities, Realized Gain (Loss), Total http://www.xbrl.org/2003/role/totalLabel en-US

*

References
Reference Role Topic

*

Roll Up Relations
Part Of Roll Up:
us-gaap:GainsLossesOnSalesOfAssets
us-gaap:RealizedInvestmentGainsLosses