cm:Concept: us-gaap:InterestIncomeSecuritiesStateAndMunicipal
Interest Income, Securities, State and Municipal |
us-gaap:InterestIncomeSecuritiesStateAndMunicipal |
Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:InterestIncomeSecuritiesStateAndMunicipal |