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cm:Concept: us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
Standard label: Decrease in Unrecognized Tax Benefits is Reasonably Possible
Name: us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
Documentation: Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.
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:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

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Labels
Label Role Language
Decrease in Unrecognized Tax Benefits is Reasonably Possible http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 740 10 50 15 (d)(3) http://fasb.org/us-gaap/role/ref/legacyRef 740