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Investment Securities (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2024
USD ($)
security
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
security
Jun. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
security
Debt Securities, Available-for-sale [Line Items]          
Debt Securities, Available-for-Sale and Held-to-Maturity, Number of Positions | security 175   175   207
Debt Securities, Available-for-Sale And Held-to-Maturity, Unrealized Loss Position, Number of Positions | security 165   165   176
Debt securities, available-for-sale, at fair value $ 261,357   $ 261,357   $ 276,601
Gross realized losses 0 $ 0 214 $ 0  
Gross realized gains 0 0 0 0  
Proceeds from sales of debt securities, available-for-sale 0 $ 0 9,615 $ 0  
Investments In Securities Of Issuers That Exceed 10% Of Consolidated Shareholders' Equity $ 0   $ 0    
Debt Securities, Available-for-Sale, Term 3 years 4 months 24 days   3 years 4 months 24 days    
Debt Securities, Available-for-Sale, Excluding Accrued Interest, Allowance for Credit Loss, Period Increase (Decrease) $ 0        
Asset Pledged as Collateral          
Debt Securities, Available-for-sale [Line Items]          
Debt securities, available-for-sale, at fair value $ 144,500   $ 144,500   $ 124,400