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cm:Concept: us-gaap:SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
Standard label: Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value
Name: us-gaap:SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
Documentation: Fair value of liabilities arising from or related to a financial instrument held by the entity for its own account (proprietary securities) which has been pledged to counterparties.
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:SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue

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Labels
Label Role Language
Security Owned and Pledged as Collateral, Associated Liabilities, Fair Value http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 320 10 50 1B http://fasb.org/us-gaap/role/ref/legacyRef 320