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cm:Axis: us-gaap:StatementBusinessSegmentsAxis
Standard label: Segments [Axis]
Name: us-gaap:StatementBusinessSegmentsAxis
Documentation: Information by business segments.
Object type: cm:Axis
Data type: Text/String (xbrli:stringItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:StatementBusinessSegmentsAxis

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Labels
Label Role Language
Segments [Axis] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 205 20 50 1 (d) http://www.xbrl.org/2003/role/disclosureRef 205
FASB Accounting Standards Codification 280 10 50 22 http://www.xbrl.org/2003/role/disclosureRef 280
FASB Accounting Standards Codification 350 20 50 1 http://www.xbrl.org/2003/role/disclosureRef 350
FASB Accounting Standards Codification 360 10 50 3 (f) http://www.xbrl.org/2003/role/disclosureRef 360
FASB Accounting Standards Codification 420 10 50 1 (d) http://www.xbrl.org/2003/role/disclosureRef 420
FASB Accounting Standards Codification 420 10 S99 2 (SAB Topic 5.P.4(d)) http://www.xbrl.org/2003/role/disclosureRef 420
FASB Accounting Standards Codification 944 40 50 4H http://www.xbrl.org/2009/role/commonPracticeRef 944