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cm:Level2TextBlock: us-gaap:RevenueRecognitionRevenueReductions
Standard label: Revenue Recognition, Revenue Reductions [Policy Text Block]
Name: us-gaap:RevenueRecognitionRevenueReductions
Documentation: Disclosure of accounting policy of sales arrangements for goods or services that reduce the amount of revenue recognized for example sales returns, allowances, incentives, rebates, discounts and loyalty programs.
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:RevenueRecognitionRevenueReductions

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Labels
Label Role Language
Revenue Recognition, Revenue Reductions [Policy Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 235 10 50 3 http://fasb.org/us-gaap/role/ref/otherTransitionRef 235