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cm:Concept: us-gaap:InvestmentOwnedUnrestrictedCarryingValuePerUnitAtDateWhenEnforceableRightToAcquireWasObtained
Standard label: Investment Owned, Unrestricted, Carrying Value Per Unit at Date When Enforceable Right to Acquire was Obtained
Name: us-gaap:InvestmentOwnedUnrestrictedCarryingValuePerUnitAtDateWhenEnforceableRightToAcquireWasObtained
Documentation: The carrying value per unit of investment of unrestricted investment of the same issue as the restricted investment during the preceding year at the date on which an enforceable right to acquire the investments was obtained.
Object type: cm:Concept
Data type: srt-types:perUnitItemType
Period type: As Of (instant)
Balance type: (no balance type)
Abstract: false
Workiva Wdesk Taxonomy Analyzer: us-gaap:InvestmentOwnedUnrestrictedCarryingValuePerUnitAtDateWhenEnforceableRightToAcquireWasObtained

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Labels
Label Role Language
Investment Owned, Unrestricted, Carrying Value Per Unit at Date When Enforceable Right to Acquire was Obtained http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 946 320 S99 1 (SX 210.12-12(6)(b)(2)) http://fasb.org/us-gaap/role/ref/legacyRef 946
FASB Accounting Standards Codification 946 320 S99 4 (SX 210.12-12C(9)(b)(2)) http://fasb.org/us-gaap/role/ref/legacyRef 946