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Loans, Analysis of Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Allowance for Credit Losses [Abstract]      
Period of reasonable and supportable forecast 12 months    
Provision for credit losses (recovery) $ 4,905 $ (6,386) $ 16,047
Reduction in allowance for credit losses $ (900)    
Allowance for credit losses to nonperforming loans 300.40% 251.20%  
Credit loss reserve as percentage of total loans outstanding 1.24% 1.22%