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cm:Concept: us-gaap:NotPreviouslyRequiredFinancialSupportProvidedTypeAndPrimaryReasons
Standard label: Qualitative and Quantitative Information, Transferor's Continuing Involvement, Not Previously Required Financial Support Provided, Type and Primary Reasons
Name: us-gaap:NotPreviouslyRequiredFinancialSupportProvidedTypeAndPrimaryReasons
Documentation: The type of support provided that was not previously contractually required to be provided to the transferee or its beneficial interest holders and the reason that the support was provided.
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:NotPreviouslyRequiredFinancialSupportProvidedTypeAndPrimaryReasons

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Labels
Label Role Language
Qualitative and Quantitative Information, Transferor's Continuing Involvement, Not Previously Required Financial Support Provided, Type and Primary Reasons http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 860 20 50 4 (a)(5)(i) http://www.xbrl.org/2003/role/disclosureRef 860
FASB Accounting Standards Codification 860 20 50 4 (a)(5)(ii) http://www.xbrl.org/2003/role/disclosureRef 860