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Note 2 - Loans and Allowance for Credit Losses - Loan Portfolio, Excluding Loans Held for Sale (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Gross loans	$ 846,939	$ 853,193
Less unearned income and deferred fees and costs	(398)	(449)
Loans, net of unearned income and deferred fees and costs	846,541	852,744
Allowance for credit losses on loans	(10,626)	(8,225)	$ (8,069)	$ (7,674)
Total loans, net	835,915	844,519
Real Estate Construction Portfolio Segment[Member]
Gross loans	56,984	54,579
Allowance for credit losses on loans	(476)	(450)	(707)	(422)
Consumer Real Estate Portfolio Segment [Member]
Gross loans	226,453	221,052
Allowance for credit losses on loans	(3,365)	(2,199)	(2,119)	(1,930)
Commercial Real Estate Portfolio Segment [Member]
Gross loans	423,396	437,888
Allowance for credit losses on loans	(4,341)	(3,642)	(3,470)	(3,121)
Commercial Non Real Estate Segment [Member]
Gross loans	56,079	57,652
Allowance for credit losses on loans	(1,216)	(930)	(796)	(1,099)
Public Sector and IDA Portfolio Segment[Member]
Gross loans	47,791	48,074
Allowance for credit losses on loans	(301)	(319)	(336)	(297)
Consumer Non Real Estate Portfolio Segment [Member]
Gross loans	36,236	33,948
Allowance for credit losses on loans	$ (593)	$ (506)	$ (462)	$ (444)

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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