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cm:Concept: us-gaap:ClosedBlockOperationsIncomeLossFromDiscontinuedOperationsNetOfTax
Standard label: Closed Block Operations, Income (Loss) from Discontinued Operations, Net of Tax
Name: us-gaap:ClosedBlockOperationsIncomeLossFromDiscontinuedOperationsNetOfTax
Documentation: Amount after tax of income (loss) from a disposal group, which is allocated to the operations of the closed block.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: For Period (duration)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ClosedBlockOperationsIncomeLossFromDiscontinuedOperationsNetOfTax

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Labels
Label Role Language
Closed Block Operations, Income (Loss) from Discontinued Operations, Net of Tax http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 944 805 50 3 (b) http://fasb.org/us-gaap/role/ref/legacyRef 944