v3.26.1
Note 12 - Fair Values (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Loan, Mortgage, Held-for-Sale, Fair Value Disclosure $ 31,800 $ 17,300
Real Estate Dependent Loans and Foreclosed Assets [Member]    
Fair Value Inputs, Discount Factor 10.00%  
Real Estate Dependent Loans and Foreclosed Assets [Member] | Commercial Real Estate [Member] | Minimum [Member]    
Fair Value Inputs, Discount Factor 25.00%  
Real Estate Dependent Loans and Foreclosed Assets [Member] | Commercial Real Estate [Member] | Maximum [Member]    
Fair Value Inputs, Discount Factor 60.00%  
Real Estate Dependent Loans and Foreclosed Assets [Member] | Residential Real Estate [Member] | Minimum [Member]    
Fair Value Inputs, Discount Factor 25.00%  
Real Estate Dependent Loans and Foreclosed Assets [Member] | Residential Real Estate [Member] | Maximum [Member]    
Fair Value Inputs, Discount Factor 50.00%  
Available-for-Sale Securities [Member]    
SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance $ 0 $ 0