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Loans (Details 8) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance $ 61  
Financing Receivable, Nonaccrual 61 $ 4,895
Commercial Financial And Agricultural Loans [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance 24  
Financing Receivable, Nonaccrual 24 29
Construction Loans [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual
Residential Mortgage [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance 34  
Financing Receivable, Nonaccrual 34 34
Commercial Real Estate [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual 4,664
Home Equity Line of Credit [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance 3  
Financing Receivable, Nonaccrual 3 168
Consumer Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Nonaccrual, No Allowance  
Financing Receivable, Nonaccrual