v3.26.1
Note 5 - Allowance for Credit Losses on Loans and Nonperforming Assets - Details of the Collateral Dependent Loan (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]      
Related allowance $ 9,892 $ 10,262 $ 9,094
Collateral Pledged [Member]      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Total Loans 6,921 9,259  
Related allowance 0 0  
Consumer Real Estate Portfolio Segment [Member]      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Related allowance 3,804 3,926 3,162
Commercial Real Estate Portfolio Segment [Member]      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Related allowance 3,784 4,299 $ 3,576
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Collateral Pledged [Member]      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Total Loans 6,248 8,387  
Related allowance 0 0  
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Collateral Pledged [Member]      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Total Loans 673 872  
Related allowance $ 0 $ 0