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Commitments and Contingencies (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Guarantor Obligations [Line Items]        
Litigation settlement, expense $ 1,500 $ 1,475 $ 0 $ 0
Litigation settlement, amount awarded to other party 1,500      
Commitments to Extend Credit        
Guarantor Obligations [Line Items]        
Notional Amount 402,280 402,280 399,882  
Fair Value 0 0 0  
Standby Letters of Credit        
Guarantor Obligations [Line Items]        
Notional Amount 3,223 3,223 3,703  
Fair Value $ 24 $ 24 $ 28  
Standby Letters of Credit | Minimum        
Guarantor Obligations [Line Items]        
Loan commitments, fixed fee percent 1.00% 1.00%    
Standby Letters of Credit | Maximum        
Guarantor Obligations [Line Items]        
Loan commitments, fixed fee percent 3.00% 3.00%