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cm:Concept: us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue
Standard label: Restricted Cash and Cash Equivalents, Current
Name: us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue
Documentation: Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
Object type: cm:Concept
Data type: Monetary (xbrli:monetaryItemType)
Period type: As Of (instant)
Balance type: Debit
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

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Labels
Label Role Language
Restricted Cash and Cash Equivalents, Current http://www.xbrl.org/2003/role/label en-US
Restricted Cash and Cash Equivalents, Current, Total http://www.xbrl.org/2003/role/totalLabel en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 210 10 45 1 (a) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(1)) http://fasb.org/us-gaap/role/ref/legacyRef 210
FASB Accounting Standards Codification 230 10 45 4 http://fasb.org/us-gaap/role/ref/legacyRef 230
FASB Accounting Standards Codification 230 10 50 8 http://fasb.org/us-gaap/role/ref/legacyRef 230

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