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cm:Member: us-gaap:VariableInterestEntityVIEOrPotentialVIEInformationUnavailabilityAggregatedDisclosureMember
Standard label: Variable Interest Entity (VIE) or Potential VIE, Information Unavailability, Aggregated Disclosure [Member]
Name: us-gaap:VariableInterestEntityVIEOrPotentialVIEInformationUnavailabilityAggregatedDisclosureMember
Documentation: Aggregated disclosures of similar Variable Interest Entities (VIE) or potential VIEs for which the entity is unable to obtain the individual VIE or potential VIE information necessary to: (1) determine whether the legal entity is a VIE, (2) determine whether it (the reporting entity) is the VIE's primary beneficiary, or (3) perform the accounting required to consolidate the VIE for which it is determined to be the primary beneficiary.
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:VariableInterestEntityVIEOrPotentialVIEInformationUnavailabilityAggregatedDisclosureMember

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Labels
Label Role Language
Variable Interest Entity (VIE) or Potential VIE, Information Unavailability, Aggregated Disclosure [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 810 10 50 6 http://fasb.org/us-gaap/role/ref/legacyRef 810