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cm:Concept: us-gaap:ImpairedIntangibleAssetDescription
Standard label: Impaired Intangible Asset, Description
Name: us-gaap:ImpairedIntangibleAssetDescription
Documentation: A description of the finite or indefinite-lived intangible asset (excluding goodwill) that is impaired.
Object type: cm:Concept
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ImpairedIntangibleAssetDescription

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Labels
Label Role Language
Impaired Intangible Asset, Description http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 350 30 50 3 (a) http://fasb.org/us-gaap/role/ref/legacyRef 350