v3.25.2
Note 8 - Loans & Allowance for Credit Losses on Loans (Details Textual)
6 Months Ended
Jun. 30, 2025
USD ($)
Loan
Contract
Jun. 30, 2024
USD ($)
Contract
Dec. 31, 2024
USD ($)
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, modifications, subsequent default, number of contracts | Contract 0 0  
Financial difficulty modification amount, remain on nonaccrual status $ 6,839,000    
Financial difficulty modification amount related allowance due to colleteral shortfalls. 782,000    
Amount of commitments to extend credit on financial difficulty modification 2,901,000    
Interest income on non-accrual loans $ 0 $ 36,000  
Residential Portfolio Segment [Member]      
Accounts Notes And Loans Receivable [Line Items]      
Mortgage loan on real estate number of loan in foreclosure | Loan 4    
Mortgage loans in process of foreclosure, amount $ 630,000    
Residential Portfolio Segment [Member] | Maximum [Member]      
Accounts Notes And Loans Receivable [Line Items]      
Loan to value ratio 80.00%    
Revolving Home Equity Secured By 1-4 Family Properties-Personal [Member]      
Accounts Notes And Loans Receivable [Line Items]      
Revolving lines of credit $ 2,594,000   $ 3,394,000