cm:Table: us-gaap:FinancialGuaranteeInsuranceContractsPremiumReceivedOverContractPeriodTable
Financial Guarantee Insurance Contracts, Premium Received over Contract Period [Table] |
us-gaap:FinancialGuaranteeInsuranceContractsPremiumReceivedOverContractPeriodTable |
Disclosure of information about financial guarantee insurance contracts in which premiums are received over the contract period. |
cm:Table |
Text/String (xbrli:stringItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:FinancialGuaranteeInsuranceContractsPremiumReceivedOverContractPeriodTable |