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Loans and ACL (Narrative) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Threshold period of continuous performance to return loans to accrual status 6 months  
Advance in connection with impaired loans $ 0  
Pre-Modification Recorded Investment   $ 2,969
Individually Evaluated for Impairment, Loans   22,018
Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Individually Evaluated for Impairment, Loans $ 1,083 22,018
Interest Rate Below Market Reduction [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Pre-Modification Recorded Investment   2,871
Extended Maturity and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Pre-Modification Recorded Investment   98
Minimum [Member] | 4 - Low satisfactory [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Delinquency period 10 days  
Minimum [Member] | 5 - Special mention [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Delinquency period 30 days  
Maximum [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing receivable, amortization term 30 years  
Maximum [Member] | 4 - Low satisfactory [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Delinquency period 30 days  
Maximum [Member] | 5 - Special mention [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Delinquency period 60 days  
Commercial, Agricultural, and Residential Portfolio Segments [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Number of days past due (or more), accrual of interest discontinued 90 days  
Consumer [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Maximum days of consumer loan charged off 180 days  
Individually Evaluated for Impairment, Loans   0
Consumer [Member] | Collateral Pledged    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Individually Evaluated for Impairment, Loans $ 0 $ 0
Consumer [Member] | Maximum [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing receivable, amortization term 15 years  
Commercial and Agricultural [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Maximum percentage of loan 0.80  
Commercial and Agricultural [Member] | Customer Concentration Risk [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Maximum amount of loans $ 18,000  
Residential Real Estate [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Maximum percentage of loan 1  
Maximum percentage of principal, interest, taxes and hazard insurance on property over gross income 0.28  
Maximum percentage of debt servicing over gross income 0.40  
Maximum amount without corporation approval $ 1,000  
Residential, Privately Insured, Financing Receivable [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Maximum percentage of loan 0.80