v3.26.1
Note 4 - Loans - Nonaccrual Status (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Total Non-accrual Loans   $ 0
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   4,587
Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   4,587
Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Commercial Portfolio Segment [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Consumer Portfolio Segment [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Agriculture [Member]    
Non-accrual without an Allowance   0
Non-accrual loans with an Allowance   0
Financial Asset, 30 to 59 Days Past Due [Member]    
Total Non-accrual Loans $ 4,574  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Total Non-accrual Loans 4,574  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 30 to 59 Days Past Due [Member] | Agriculture [Member]    
Total Non-accrual Loans 0  
90 Days or More Past Due and Accruing   0
Financial Asset, 60 to 89 Days Past Due [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Non-accrual without an Allowance 0  
Financial Asset, 60 to 89 Days Past Due [Member] | Agriculture [Member]    
Non-accrual without an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]    
Non-accrual loans with an Allowance 4,574  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Non-accrual loans with an Allowance 4,574  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture [Member]    
Non-accrual loans with an Allowance 0  
Financial Asset, Past Due [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Commercial Portfolio Segment [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member]    
90 Days or More Past Due and Accruing 0  
Financial Asset, Past Due [Member] | Agriculture [Member]    
90 Days or More Past Due and Accruing $ 0  
Financial Asset, Not Past Due [Member]    
Total Non-accrual Loans   4,587
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Total Non-accrual Loans   4,587
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Commercial Portfolio Segment [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member]    
Total Non-accrual Loans   0
Financial Asset, Not Past Due [Member] | Agriculture [Member]    
Total Non-accrual Loans   $ 0