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cm:Level1TextBlock: us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock
Standard label: Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Name: us-gaap:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock
Documentation: The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.
Object type: cm:Level1TextBlock
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:DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock
Examples of this text block disclosure: DisposalGroupsIncludingDiscontinuedOperationsDisclosure

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Labels
Label Role Language
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 205 20 http://fasb.org/us-gaap/role/ref/legacyRef 205
FASB Accounting Standards Codification 360 http://fasb.org/us-gaap/role/ref/legacyRef 360