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cm:Concept: us-gaap:DescriptionOfTypesOfProductsAndServicesFromWhichEachReportableSegmentDerivesItsRevenues
Standard label: Segment Reporting Information, Description of Products and Services
Name: us-gaap:DescriptionOfTypesOfProductsAndServicesFromWhichEachReportableSegmentDerivesItsRevenues
Documentation: Description of the types of products and services from which the reportable segment derives its revenue.
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:DescriptionOfTypesOfProductsAndServicesFromWhichEachReportableSegmentDerivesItsRevenues

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Labels
Label Role Language
Segment Reporting Information, Description of Products and Services http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 280 10 50 21 (b) http://fasb.org/us-gaap/role/ref/legacyRef 280