cm:Concept: us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS
Proceeds from Maturities, Prepayments and Calls of Mortgage Backed Securities (MBS) |
us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS |
The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS |