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cm:Level3TextBlock: us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock
Standard label: Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]
Name: us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock
Documentation: Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
Object type: cm:Level3TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock
Examples of this text block disclosure: TradingSecuritiesAndOtherTradingAssets

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Labels
Label Role Language
Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic