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cm:Concept: us-gaap:OtherInvestments
Standard label: Other Investments
Name: us-gaap:OtherInvestments
Documentation: Amount of investments classified as other.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:OtherInvestments

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Labels
Label Role Language
Other Investments http://www.xbrl.org/2003/role/label en-US
Other Investments, Total http://www.xbrl.org/2003/role/totalLabel en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.12) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 944 210 S99 1 (SX 210.7-03.1(f,g)) http://fasb.org/us-gaap/role/ref/legacyRef 944