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cm:Concept: us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalUndistributedAccumulatedEarningsOfForeignSubsidiary
Standard label: Tax Cuts and Jobs Act, Incomplete Accounting, Provisional Undistributed Accumulated Earnings of Foreign Subsidiary
Name: us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalUndistributedAccumulatedEarningsOfForeignSubsidiary
Documentation: Amount of reasonable estimate for undistributed accumulated earnings of foreign subsidiary subject to transition tax for which accounting is incomplete pursuant to Tax Cuts and Jobs Act.
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:TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalUndistributedAccumulatedEarningsOfForeignSubsidiary

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Labels
Label Role Language
Tax Cuts and Jobs Act, Incomplete Accounting, Provisional Undistributed Accumulated Earnings of Foreign Subsidiary http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(b)) http://www.xbrl.org/2003/role/disclosureRef 740