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Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Property, Plant and Equipment    
Investment securities portfolio as percentage of total assets 5.40%  
Increase to allowance for credit losses $ 25,988  
Reserve for unfunded credit commitments 24,675 $ 24,192
Retained earnings $ 173,823 156,958
Accounting Standards Update No. 2016-13 | Cumulative effect, period of adjustment    
Property, Plant and Equipment    
Increase to allowance for credit losses   800
Reserve for unfunded credit commitments   100
Retained earnings   $ (600)