cm:Concept: us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity
Payments to Acquire Mortgage Backed Securities (MBS) categorized as Held-to-maturity |
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity |
The cash outflow for the purchase of securities issued by a governmental agency or corporation (for example, GNMA or FHLMC) or by private issuers (for example, banks and mortgage banking enterprises) secured by and repaid from underlying mortgages, which were designated as held to maturity when acquired. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:PaymentsToAcquireMortgageBackedSecuritiesMBSCategorizedAsHeldToMaturity |