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cm:Concept: us-gaap:UnsecuredDebt
Standard label: Unsecured Debt
Name: us-gaap:UnsecuredDebt
Documentation: Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).
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:UnsecuredDebt

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Labels
Label Role Language
Unsecured Debt http://www.xbrl.org/2003/role/label en-US
Unsecured Debt, 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(22)) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 942 210 S99 1 (SX 210.9-03(16)) http://fasb.org/us-gaap/role/ref/legacyRef 942
FASB Accounting Standards Codification 944 210 S99 1 (SX 210.7-03(a)(16)) http://fasb.org/us-gaap/role/ref/legacyRef 944