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Note 3 - Loans and Allowance for Credit Losses - Details of the Collateral Dependent Loan (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Total Loans | $ 989,367 | $ 856,646 |  |
Related allowance | 10,502 | 9,094 | $ 10,626 | $ 8,225
Collateral Pledged [Member] |  |  |  |
Total Loans | 3,054 | 2,184 |  |
Related allowance | 0 | 0 |  |
Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Related allowance | 3,635 | 3,162 | 3,365 | 2,199
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Collateral Pledged [Member] |  |  |  |
Total Loans | 84 | 7 |  |
Related allowance | 0 | 0 |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Related allowance | 4,254 | 3,576 | $ 4,341 | $ 3,642
Commercial Real Estate Portfolio Segment [Member] | Collateral Pledged [Member] |  |  |  |
Total Loans | 2,970 |  |  |
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Collateral Pledged [Member] |  |  |  |
Total Loans | 2,087 | 2,177 |  |
Related allowance | 0 | 0 |  |
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Collateral Pledged [Member] |  |  |  |
Total Loans | 883 | 0 |  |
Related allowance | $ 0 | $ 0 |  |

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