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Loans, Analysis of Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Mar. 31, 2022
Dec. 31, 2022
Allowance for Credit Losses [Abstract]        
Period of reasonable and supportable forecast 12 months      
Provision for credit losses (recovery) $ 1,116 $ 1,500 $ 875 $ 4,905
Allowance for credit losses to nonperforming loans 382.30% 300.40% 309.10% 300.40%
Credit loss reserve as percentage of total loans outstanding 1.24%   1.20%