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Note 3 - Loans and Allowance for Credit Losses - Loan Portfolio, Excluding Loans Held for Sale (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Gross loans | $ 1,016,945 | $ 988,613 |  |
Less deferred fees and costs | (543) | (663) |  |
Loans, net of deferred fees and costs | 1,016,402 | 987,950 |  |
Allowance for credit losses on loans | (10,579) | (10,262) | $ (10,328) | $ (9,094)
Loans, net | 1,005,823 | 977,688 |  |
Real Estate Construction Portfolio Segment[Member] |  |  |  |
Gross loans | 46,381 | 50,798 |  |
Allowance for credit losses on loans | (425) | (348) | (461) | (408)
Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Gross loans | 324,597 | 307,855 |  |
Allowance for credit losses on loans | (3,888) | (3,926) | (3,956) | (3,162)
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Gross loans | 490,968 | 478,078 |  |
Allowance for credit losses on loans | (4,360) | (4,299) | (4,261) | (3,576)
Commercial Non Real Estate Segment [Member] |  |  |  |
Gross loans | 53,532 | 51,844 |  |
Allowance for credit losses on loans | (760) | (655) | (659) | (682)
Public Sector and IDA Portfolio Segment[Member] |  |  |  |
Gross loans | 54,332 | 57,171 |  |
Allowance for credit losses on loans | (307) | (336) | (338) | (333)
Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Gross loans | 47,135 | 42,867 |  |
Allowance for credit losses on loans | $ (792) | $ (648) | $ (570) | $ (583)

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