v3.26.1
Note 4 - Loans - Aging of Past Due Loans (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Loans $ 1,147,451 $ 1,143,930
Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 53,256 48,037
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 97,542 100,924
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 226,756 225,531
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 546,503 545,959
Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 87,703 89,715
Commercial Portfolio Segment [Member]    
Loans 68,207 70,262
Consumer Portfolio Segment [Member]    
Loans 36,107 34,496
Agriculture [Member]    
Loans 31,377 29,006
Financial Asset, 30 to 59 Days Past Due [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Agriculture [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member]    
Loans 4,618 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 4,617 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Loans 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans 1 0
Financial Asset, 60 to 89 Days Past Due [Member] | Agriculture [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]    
Loans 195 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans 0 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture [Member]    
Loans 195 0
Financial Asset, Past Due [Member]    
Loans 4,813 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 0 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 0 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 0 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 4,617 0
Financial Asset, Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 0 0
Financial Asset, Past Due [Member] | Commercial Portfolio Segment [Member]    
Loans 0 0
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans 1 0
Financial Asset, Past Due [Member] | Agriculture [Member]    
Loans 195 0
Financial Asset, Not Past Due [Member]    
Loans 1,142,638 1,143,930
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]    
Loans 53,256 48,037
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]    
Loans 97,542 100,924
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]    
Loans 226,756 225,531
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]    
Loans 541,886 545,959
Financial Asset, Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]    
Loans 87,703 89,715
Financial Asset, Not Past Due [Member] | Commercial Portfolio Segment [Member]    
Loans 68,207 70,262
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans 36,106 34,496
Financial Asset, Not Past Due [Member] | Agriculture [Member]    
Loans $ 31,182 $ 29,006