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cm:Concept: us-gaap:PaymentsToAcquireLongtermInvestments
Standard label: Payments to Acquire Long-term Investments
Name: us-gaap:PaymentsToAcquireLongtermInvestments
Documentation: The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.
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:PaymentsToAcquireLongtermInvestments

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Labels
Label Role Language
Payments to Acquire Long-term Investments http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 45 13 http://www.xbrl.org/2009/role/commonPracticeRef 230