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Note 3 - Loans and Allowance for Loan Losses - Nonaccrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
With no related allowance recorded, principal balance | $ 1,478 | $ 1,824
With related allowance recorded, principal balance | 8,366 | 3,918
Related allowance | 6,837 | 2,134
Total principal balance | 9,844 | 5,742
Commercial Portfolio Segment [Member] |  |
With no related allowance recorded, principal balance | 60 | 657
With related allowance recorded, principal balance | 6,981 | 2,110
Related allowance | 6,564 | 1,732
Total principal balance | 7,041 | 2,767
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
With no related allowance recorded, principal balance | 60 | 615
With related allowance recorded, principal balance | 1,449 | 2,110
Related allowance | 1,032 | 1,732
Commercial Portfolio Segment [Member] | Vacant Land and Land Development and Residential Construction Loan [Member] |  |
With no related allowance recorded, principal balance | 0 | 0
With related allowance recorded, principal balance | 0 | 0
Related allowance | 0 | 0
Commercial Portfolio Segment [Member] | Real Estate Owner Occupied Loan [Member] |  |
With no related allowance recorded, principal balance | 0 | 42
With related allowance recorded, principal balance | 0 | 0
Related allowance | 0 | 0
Commercial Portfolio Segment [Member] | Real Estate Non Owner Occupied Loan [Member] |  |
With no related allowance recorded, principal balance | 0 | 0
With related allowance recorded, principal balance | 5,532 | 0
Related allowance | 5,532 | 0
Commercial Portfolio Segment [Member] | Real Estate Multi Family and Residential Rental Loan [Member] |  |
With no related allowance recorded, principal balance | 0 | 0
With related allowance recorded, principal balance | 0 | 0
Related allowance | 0 | 0
Retail Portfolio Segment [Member] |  |
With no related allowance recorded, principal balance | 1,418 | 1,167
With related allowance recorded, principal balance | 1,385 | 1,808
Related allowance | 273 | 402
Total principal balance | 2,803 | 2,975
Retail Portfolio Segment [Member] | One to Four Family Mortgages [Member] |  |
With no related allowance recorded, principal balance | 1,382 | 1,167
With related allowance recorded, principal balance | 1,385 | 1,808
Related allowance | 273 | 402
Retail Portfolio Segment [Member] | Other Consumer Loans [Member] |  |
With no related allowance recorded, principal balance | 36 | 0
With related allowance recorded, principal balance | 0 | 0
Related allowance | $ 0 | $ 0

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