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cm:Member: us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember
Standard label: Policyholder Account Balance, at Guaranteed Minimum Crediting Rate [Member]
Name: us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember
Documentation: Range at zero basis point above guaranteed minimum crediting rate on policyholder account balance.
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:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember

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Labels
Label Role Language
Policyholder Account Balance, at Guaranteed Minimum Crediting Rate [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 944 40 55 29F http://www.xbrl.org/2003/role/exampleRef 944
FASB Accounting Standards Codification 944 40 50 7A (d) http://www.xbrl.org/2009/role/commonPracticeRef 944