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Note 3 - Loans and Allowance for Credit Losses - Loan Portfolio, Excluding Loans Held for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Gross loans	$ 1,003,905	$ 988,613
Less deferred fees and costs	(641)	(663)
Loans, net of deferred fees and costs	1,003,264	987,950
Allowance for credit losses on loans	(10,490)	(10,262)	$ (9,055)	$ (9,094)
Loans, net	992,774	977,688
Real Estate Construction Portfolio Segment[Member]
Gross loans	42,942	50,798
Allowance for credit losses on loans	(330)	(348)	(349)	(408)
Consumer Real Estate Portfolio Segment [Member]
Gross loans	311,549	307,855
Allowance for credit losses on loans	(3,891)	(3,926)	(2,968)	(3,162)
Commercial Real Estate Portfolio Segment [Member]
Gross loans	497,072	478,078
Allowance for credit losses on loans	(4,591)	(4,299)	(3,856)	(3,576)
Commercial Non Real Estate Segment [Member]
Gross loans	53,156	51,844
Allowance for credit losses on loans	(663)	(655)	(647)	(682)
Public Sector and IDA Portfolio Segment[Member]
Gross loans	56,981	57,171
Allowance for credit losses on loans	(351)	(336)	(321)	(333)
Consumer Non Real Estate Portfolio Segment [Member]
Gross loans	42,205	42,867
Allowance for credit losses on loans	$ (629)	$ (648)	$ (533)	$ (583)

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