cm:Concept: us-gaap:AssetsDesignatedToClosedBlockMortgageLoansOnRealEstate
Assets Designated to Closed Block, Mortgage Loans on Real Estate |
us-gaap:AssetsDesignatedToClosedBlockMortgageLoansOnRealEstate |
Carrying amount of investments in mortgage loans on real estate allocated to the segregated group of participating or dividend-paying policies and contracts identified as the closed block. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
As Of (instant) |
Debit |
false |
us-gaap:AssetsDesignatedToClosedBlockMortgageLoansOnRealEstate |