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cm:Concept: us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
Standard label: Proceeds from Maturities, Prepayments and Calls of Short-term Investments
Name: us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments
Documentation: The cash inflow from maturities, prepayments, calls and collections of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfShorttermInvestments

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Labels
Label Role Language
Proceeds from Maturities, Prepayments and Calls of Short-term Investments http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 12 http://fasb.org/us-gaap/role/ref/legacyRef 230
FASB Accounting Standards Codification 230 10 45 13 http://fasb.org/us-gaap/role/ref/legacyRef 230