v3.25.2
Investment Securities - Narrative (Details)
Jun. 30, 2025
USD ($)
security
Dec. 31, 2024
USD ($)
security
Jun. 30, 2024
USD ($)
Debt and Equity Securities, FV-NI [Line Items]      
Accrued interest receivable $ 50,386,000 $ 49,611,000  
Trade date receivables settled after period end 0 0  
Trade date payables settled after period end 0 0  
Allowance for credit losses on investments $ 0 $ 0  
Number of securities in securities portfolio | security 255 271  
Number of securities in securities portfolio, unrealized loss position | security 221 248  
Equity securities without a readily determinable market value $ 25,767,000 $ 23,459,000  
Federal home loan bank stock 33,626,000 32,749,000  
Equity method investments 18,795,000 19,970,000  
Goodwill 242,561,000 242,561,000 $ 242,561,000
Equity Method Investments      
Debt and Equity Securities, FV-NI [Line Items]      
Goodwill 17,103,000    
Collateral Pledged      
Debt and Equity Securities, FV-NI [Line Items]      
Securities pledged 790,211,000 937,043,000  
Debt Securities      
Debt and Equity Securities, FV-NI [Line Items]      
Accrued interest receivable $ 5,379,000 $ 6,401,000