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cm:Concept: us-gaap:PaymentsForPurchaseOfSecuritiesOperatingActivities
Standard label: Payments for Purchase of Securities, Operating Activities
Name: us-gaap:PaymentsForPurchaseOfSecuritiesOperatingActivities
Documentation: Cash paid to purchase debt and equity securities, classified as operating activities, during the period; includes trading securities and any other investments classified as operating.
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:PaymentsForPurchaseOfSecuritiesOperatingActivities

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Labels
Label Role Language
Payments for Purchase of Securities, Operating Activities http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 25 (g) http://fasb.org/us-gaap/role/ref/legacyRef 230

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Roll Up Relations
Part Of Roll Up:
us-gaap:PaymentsForOperatingActivities