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Investment Securities - Number of Temporarily Impaired Investment Securities (Details) - security
Dec. 31, 2024
Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 100 105
U.S. Government agencies    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 5 4
U.S. Government sponsored entities and agencies collateralized by mortgage obligations    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 41 46
Municipal bonds    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 46 45
Corporate bonds    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 8 8
U.S. Treasury securities    
Debt Securities, Available-for-sale [Line Items]    
Available-for-sale, temporarily impaired, number of positions 0 2