v3.25.1
Investment Securities - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]      
Accrued interest related to AFS debt securities $ 3,200,000   $ 2,700,000
Available-for-sale, accrued interest, statement of financial position Accrued interest receivable   Accrued interest receivable
Callable debt securities, fair value $ 130,500,000    
Proceeds from sale of debt securities 0 $ 0  
Equity securities at fair value 9,242,000   $ 9,665,000
Management directed investments      
Debt Securities, Available-for-sale [Line Items]      
Equity securities at fair value 6,100,000   6,300,000
Mutual fund      
Debt Securities, Available-for-sale [Line Items]      
Equity securities at fair value 3,100,000   3,400,000
Collateral pledged      
Debt Securities, Available-for-sale [Line Items]      
Debt securities, pledged as collateral $ 585,900,000   $ 575,200,000