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Subordinated Debentures (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Subordinated Debentures      
Total amortization expense $ 383 $ 416 $ 441
Subordinated Note Purchase Agreement      
Subordinated Debentures      
Subordinated Debentures 80,000 80,000  
Debt Issuance Costs (712) (1,095)  
Subordinated Debentures, Net of Issuance Costs 79,288 78,905  
Subordinated Note Purchase Agreement | 5.25% Fixed-to-Floating Rate Subordinated Notes due 2030      
Subordinated Debentures      
Subordinated Debentures $ 50,000 50,000  
Interest rate (as a percent) 5.25%    
Subordinated Note Purchase Agreement | 5.25% Fixed-to-Floating Rate Subordinated Notes due 2030 | SOFR      
Subordinated Debentures      
Variable spread on debt (as a percent) 5.13%    
Subordinated Note Purchase Agreement | 3.25% Fixed-to-Floating Rate Subordinated Notes due 2031      
Subordinated Debentures      
Subordinated Debentures $ 30,000 $ 30,000  
Interest rate (as a percent) 3.25%    
Subordinated Note Purchase Agreement | 3.25% Fixed-to-Floating Rate Subordinated Notes due 2031 | SOFR      
Subordinated Debentures      
Variable spread on debt (as a percent) 2.52%