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cm:Concept: us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent
Standard label: Contract with Customer, Asset, Accumulated Allowance for Credit Loss, Current
Name: us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent
Documentation: Amount of accumulated credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Credit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent

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Labels
Label Role Language
Contract with Customer, Asset, Accumulated Allowance for Credit Loss, Current http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 326 20 45 1 http://www.xbrl.org/2003/role/disclosureRef 326
FASB Accounting Standards Codification 606 10 45 3 http://www.xbrl.org/2009/role/commonPracticeRef 606

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Roll Up Relations
Part Of Roll Up:
us-gaap:ContractWithCustomerAssetNetCurrent