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Allowance For Credit Losses On Loans (Outstanding Loan Balances Of Collateral-Dependent Loans By Portfolio Segment) (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans $ 1,959,439,000 $ 1,866,115,000
Construction [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans 210,207,000 247,055,000
Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans 871,873,000 817,422,000
Residential Real Estate [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans 36,286,000 27,422,000
Commercial Real Estate [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans 838,759,000 773,259,000
Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans 2,314,000 957,000
Collateral Dependent Impaired Loans [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans $ 0 113,000
Collateral Dependent Impaired Loans [Member] | Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans   113,000
Real Property [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans   113,000
Real Property [Member] | Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total Loans   $ 113,000