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Note 4 - Loans - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Nonaccrual, no allowance | $ 1,288 | $ 2,789
Nonaccrual, with allowance | 33,790 | 17,814
Nonaccrual over 89 days and accruing | 116 | 615
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member] |  |
Nonaccrual, no allowance | 0 | 0
Nonaccrual, with allowance | 224 | 937
Nonaccrual over 89 days and accruing | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Nonowner Occupied [Member] |  |
Nonaccrual, no allowance | 0 | 0
Nonaccrual, with allowance | 18,619 | 8,105
Nonaccrual over 89 days and accruing | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Farmland [Member] |  |
Nonaccrual, no allowance | 0 | 1,757
Nonaccrual, with allowance | 47 | 3
Nonaccrual over 89 days and accruing | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Other Loans [Member] |  |
Nonaccrual, no allowance | 0 | 0
Nonaccrual, with allowance | 8,390 | 0
Nonaccrual over 89 days and accruing | 0 | 525
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Nonaccrual, no allowance | 54 | 145
Nonaccrual, with allowance | 2,986 | 3,713
Nonaccrual over 89 days and accruing | 82 | 0
Commercial Portfolio Segment [Member] | Agricultural [Member] |  |
Nonaccrual, no allowance | 0 | 177
Nonaccrual, with allowance | 158 | 183
Nonaccrual over 89 days and accruing | 0 | 0
Residential Portfolio Segment [Member] | 1-4 Family Residential [Member] |  |
Nonaccrual, no allowance | 1,029 | 513
Nonaccrual, with allowance | 2,379 | 3,967
Nonaccrual over 89 days and accruing | 34 | 90
Residential Portfolio Segment [Member] | Home Equity Loan [Member] |  |
Nonaccrual, no allowance | 171 | 94
Nonaccrual, with allowance | 450 | 409
Nonaccrual over 89 days and accruing | 0 | 0
Consumer Portfolio Segment [Member] | Other Loans [Member] |  |
Nonaccrual, no allowance | 0 | 0
Nonaccrual, with allowance | 0 | 0
Nonaccrual over 89 days and accruing | 0 | 0
Consumer Portfolio Segment [Member] | Indirect Loans [Member] |  |
Nonaccrual, no allowance | 34 | 37
Nonaccrual, with allowance | 502 | 463
Nonaccrual over 89 days and accruing | 0 | 0
Consumer Portfolio Segment [Member] | Direct Loans [Member] |  |
Nonaccrual, no allowance | 0 | 66
Nonaccrual, with allowance | 35 | 34
Nonaccrual over 89 days and accruing | $ 0 | $ 0

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