v3.26.1
Note 5 - Loan Restructurings - Schedule of Performance of Loans Modified (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Loans, modified $ 4,359 $ 139
Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 4,321  
Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 38  
Residential Portfolio Segment [Member] | Home Equity Loan [Member]    
Loans, modified   15
Financial Asset, Not Past Due [Member]    
Loans, modified 4,359 15
Financial Asset, Not Past Due [Member] | Accruing [Member]    
Loans, modified 0 15
Financial Asset, Not Past Due [Member] | Accruing [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 0 0
Financial Asset, Not Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 0  
Financial Asset, Not Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | Home Equity Loan [Member]    
Loans, modified   15
Financial Asset, Not Past Due [Member] | Nonaccrual [Member]    
Loans, modified 4,359 0
Financial Asset, Not Past Due [Member] | Nonaccrual [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 4,321  
Financial Asset, Not Past Due [Member] | Nonaccrual [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 38  
Financial Asset, Not Past Due [Member] | Nonaccrual [Member] | Commercial Portfolio Segment [Member]    
Loans, modified   0
Financial Asset, 30 to 89 Days Past Due [Member]    
Loans, modified 0 0
Financial Asset, 30 to 89 Days Past Due [Member] | Accruing [Member]    
Loans, modified 0 0
Financial Asset, 30 to 89 Days Past Due [Member] | Accruing [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 0 0
Financial Asset, 30 to 89 Days Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 0  
Financial Asset, 30 to 89 Days Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | Home Equity Loan [Member]    
Loans, modified   0
Financial Asset, 30 to 89 Days Past Due [Member] | Nonaccrual [Member]    
Loans, modified 0 0
Financial Asset, 30 to 89 Days Past Due [Member] | Nonaccrual [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 0  
Financial Asset, 30 to 89 Days Past Due [Member] | Nonaccrual [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 0  
Financial Asset, 30 to 89 Days Past Due [Member] | Nonaccrual [Member] | Commercial Portfolio Segment [Member]    
Loans, modified   0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]    
Loans, modified 0 124
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Accruing [Member]    
Loans, modified 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Accruing [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Accruing [Member] | Residential Portfolio Segment [Member] | Home Equity Loan [Member]    
Loans, modified   0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Nonaccrual [Member]    
Loans, modified 0 124
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Nonaccrual [Member] | Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member]    
Loans, modified 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Nonaccrual [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential [Member]    
Loans, modified $ 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Nonaccrual [Member] | Commercial Portfolio Segment [Member]    
Loans, modified   $ 124