cm:Concept: us-gaap:AverageCollectedCashBalancesWithCommercialBanksFederalHomeLoanBank
Average Collected Cash Balances with Commercial Banks, Federal Home Loan Bank |
us-gaap:AverageCollectedCashBalancesWithCommercialBanksFederalHomeLoanBank |
Average amount of collected cash balances with commercial banks the Federal Home Loan Banks (FHLBanks) maintain in return for certain services. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:AverageCollectedCashBalancesWithCommercialBanksFederalHomeLoanBank |