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Fair Value of Assets and Liabilities (Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 $ 482,328 $ 408,410
Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 482,328 408,410
Derivative financial instruments and interest rate swap agreements, asset 12,135 12,821
Derivative financial instruments and interest rate swap agreements, liability 13,198 14,807
US Treasury Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 76,226 76,033
US Government-sponsored Enterprises Debt Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,188 48,093
Municipal securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 17,690 18,276
Other Debt Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,435 33,069
Mortgage-backed securities (GSEs) [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 $ 309,789 232,939
Interest Rate Swap [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other Assets  
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other Liabilities  
Fair Value, Recurring [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 $ 482,328 408,410
Total assets at fair value 494,463 421,231
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 482,328 408,410
Total assets at fair value 494,463 421,231
Fair Value, Recurring [Member] | US Treasury Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 76,226 76,033
Fair Value, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 76,226 76,033
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,188 48,093
Fair Value, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,188 48,093
Fair Value, Recurring [Member] | Municipal securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 17,690 18,276
Fair Value, Recurring [Member] | Municipal securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 17,690 18,276
Fair Value, Recurring [Member] | Other Debt Securities [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,435 33,069
Fair Value, Recurring [Member] | Other Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 39,435 33,069
Fair Value, Recurring [Member] | Mortgage-backed securities (GSEs) [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 309,789 232,939
Fair Value, Recurring [Member] | Mortgage-backed securities (GSEs) [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fair Value, post ASU 2019-04 309,789 232,939
Fair Value, Recurring [Member] | Interest Rate Swap [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Derivative financial instruments and interest rate swap agreements, asset 12,135 12,821
Derivative financial instruments and interest rate swap agreements, liability 13,198 14,807
Fair Value, Recurring [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Derivative financial instruments and interest rate swap agreements, asset 12,135 12,821
Derivative financial instruments and interest rate swap agreements, liability $ 13,198 $ 14,807