v3.25.2
Note 4 - Loans and the Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process $ 1,017,846 $ 1,015,424
Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11 245
Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 4,953 535
Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 3,012 739
S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 894 53
S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 568 825
SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 43 50
Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11,788 2,447
Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,307  
Commercial Portfolio Segment [Member] | Commercial Loans [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 81,118 77,444
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11 245
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11 245
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0  
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 113,850 118,866
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 4,953 535
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,242 0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 336 0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 9,838 535
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,307  
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 673,129 646,378
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 770 739
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 407 53
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 150 652
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 43 50
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 1,370 1,494
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0  
Commercial Portfolio Segment [Member] | Construction Loans [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 40,798 53,503
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process   0
Residential Portfolio Segment [Member] | Real Estate Loan [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11,053 11,539
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 151 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 151 0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0  
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 41,620 37,888
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Equipment [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Crops [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Commercial 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | S F R 1st Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | S F R 2nd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 418 173
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | SFR 3rd Deed [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 0 0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Collateral Pledged [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 418 $ 173
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Farmland [Member]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process $ 0