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Loans (Details 6) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance $ 3,882  
Financing Receivable, Nonaccrual, Allowance 243  
Financing Receivable, Nonaccrual 4,125 $ 4,895
Commercial, Financial And Agricultural Loan [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual, Allowance 45  
Financing Receivable, Nonaccrual 45 29
Construction Loans [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual, Allowance  
Financing Receivable, Nonaccrual
Residential Mortgage [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual, Allowance 32  
Financing Receivable, Nonaccrual 32 34
Commercial Real Estate [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance 3,882  
Financing Receivable, Nonaccrual, Allowance 162  
Financing Receivable, Nonaccrual 4,044 4,664
Home Equity Line of Credit [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual, Allowance 4  
Financing Receivable, Nonaccrual 4 168
Consumer Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual, Allowance  
Financing Receivable, Nonaccrual