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cm:Concept: us-gaap:RestrictedCashAndCashEquivalentsCurrentNatureOfRestrictionDescription
Standard label: Restricted Cash and Cash Equivalents, Current, Nature of Restriction, Description
Name: us-gaap:RestrictedCashAndCashEquivalentsCurrentNatureOfRestrictionDescription
Documentation: Description of nature and provision of restriction as to withdrawal or usage on cash and cash equivalents, classified as current.
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:RestrictedCashAndCashEquivalentsCurrentNatureOfRestrictionDescription

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Labels
Label Role Language
Restricted Cash and Cash Equivalents, Current, Nature of Restriction, Description http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 230 10 50 7 http://fasb.org/us-gaap/role/ref/legacyRef 230