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Loans And Leases - Additional Information (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Dec. 31, 2023
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Loans and Leases Receivable, Related Parties, Ending Balance $ 11,400,000 $ 11,400,000    
Loans and Leases Receivable, Related Parties, Additions 0 1,400,000    
Loans and Leases Receivable, Related Parties, Proceeds 0 1,400,000    
Decrease to retained earnings 101,231,000 98,624,000 $ 92,326,000 $ 90,593,000
Minimum commitment required for evaluating idividually 500,000      
Commitment required for evaluating individually at management discretion 500,000      
Loans and leases, allowance for credit losses 10,405,000 10,184,000 10,436,000 10,507,000
Retained Earnings [Member]        
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Decrease to retained earnings 118,236,000 116,865,000 $ 111,777,000 $ 109,959,000
LHFI [Member]        
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Accrued interest receivable $ 3,000,000 $ 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    
Reserve for Unfunded Commitments [Member]        
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Loans and leases, allowance for credit losses $ 400,000 $ 400,000    
Real Estate [Member]        
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Percentage of Loan Portfolio 52.80% 56.40%    
Pledged as Collateral [Member] | FHLB Borrowings [Member]        
Debt Securities Heldtomaturity Allowance For Credit Loss [Line Items]        
Loans pledged as collateral $ 90,700,000 $ 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 $ 309,700,000 $ 285,200,000