v3.25.4
Loans and Leases - Additional Information (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Loans and Leases Receivable, Related Parties, Ending Balance $ 22,900,000 $ 11,400,000  
Loans and Leases Receivable, Related Parties, Additions 11,500,000 1,400,000  
Loans and Leases Receivable, Related Parties, Proceeds 0 1,400,000  
Decrease to retained earnings 105,648,000 98,624,000 $ 90,593,000
Minimum commitment required for evaluating idividually 500,000    
Commitment required for evaluating individually at management discretion 500,000    
Retained Earnings [Member]      
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Decrease to retained earnings 121,249,000 116,865,000 $ 109,959,000
LHFI [Member]      
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Accrued interest receivable $ 3,100,000 $ 2,800,000  
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Interest Receivable Interest Receivable  
Allowance for credit loss $ 0 $ 0  
Real Estate [Member]      
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Percentage of Loan Portfolio 49.00% 56.40%  
Pledged as Collateral [Member] | FHLB Borrowings [Member]      
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Loans pledged as collateral $ 84,400,000 $ 92,600,000  
Pledged as Collateral [Member] | Federal Reserve Bank Advances [Member]      
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]      
Loans pledged as collateral $ 361,600,000 $ 285,200,000