*

cm:Level2TextBlock: us-gaap:DerivativesOffsettingFairValueAmountsPolicy
Standard label: Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block]
Name: us-gaap:DerivativesOffsettingFairValueAmountsPolicy
Documentation: Disclosure of accounting policy for offsetting or not offsetting fair value amounts recognized for derivative instruments against such amounts recognized for the right to reclaim cash collateral (a receivable) or the obligation to return cash collateral (a payable) arising from derivative instruments recognized at fair value.
Object type: cm:Level2TextBlock
Data type: Text Block (HTML) (nonnum:textBlockItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:DerivativesOffsettingFairValueAmountsPolicy

*

Labels
Label Role Language
Derivatives, Offsetting Fair Value Amounts, Policy [Policy Text Block] http://www.xbrl.org/2003/role/label en-US

*

References
Reference Role Topic
FASB Accounting Standards Codification 815 10 50 7 http://fasb.org/us-gaap/role/ref/legacyRef 815