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Note 7 - Loans and Related Allowance for Credit Losses - Primary Segments of the Loan Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Loans	$ 1,504,531		$ 1,478,130
Less: Allowance for credit losses	(22,526)	$ (21,795)	(21,693)	$ (20,986)	$ (20,591)	$ (14,438)
Net loans	1,482,005		1,456,437
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member]
Loans	187,313		183,545
Less: Allowance for credit losses	(2,190)	(2,058)	(2,668)	(2,703)	(3,413)	(2,203)
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member]
Loans	407,159		401,580
Less: Allowance for credit losses	(8,356)	(7,981)	(4,480)	(4,077)	(3,846)	(5,597)
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member]
Loans	94,798		82,506
Less: Allowance for credit losses	(1,393)	(1,268)	(1,796)	(1,774)	(1,279)	(662)
Residential Portfolio Segment [Member]
Loans	345,748		328,854
Less: Allowance for credit losses	(5,110)	(4,891)	(5,450)	(5,301)	(5,114)	(2,047)
Commercial And Industrial [Member]
Loans	213,172		221,508
Less: Allowance for credit losses	(2,412)	(2,430)	(4,377)	(4,195)	(4,104)	(1,483)
Home Equity Lines of Credit [Member]
Loans	137,761		127,818
Less: Allowance for credit losses	(869)	(813)	(750)	(726)	(723)	(1,753)
Construction and Other [Member]
Loans	111,550		125,105
Less: Allowance for credit losses	(2,131)	(2,290)	(1,990)	(2,030)	(1,884)	(609)
Consumer Portfolio Segment [Member]
Loans	7,030		7,214
Less: Allowance for credit losses	$ (65)	$ (64)	$ (182)	$ (180)	$ (228)	$ (84)

X

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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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