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Note 4 - Loans - Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Loans	$ 1,075,138		$ 1,016,579
Deferred loan fees and costs, net	(1,429)		(1,406)
Allowance for credit losses	(11,479)	$ (11,121)	(10,896)	$ (9,738)	$ (9,411)	$ (9,468)
Net loans	1,062,230		1,004,277
Commercial Real Estate Portfolio Segment [Member] | Construction and Land [Member]
Loans	31,300		63,060
Allowance for credit losses	(603)	(909)	(1,227)	(792)	(578)	(1,055)
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]
Loans	58,360		54,045
Allowance for credit losses	(447)	(666)	(667)	(622)	(514)	(479)
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied [Member]
Loans	228,516		210,407
Allowance for credit losses	(1,509)	(1,856)	(1,805)	(1,755)	(1,944)	(1,798)
Commercial Real Estate Portfolio Segment [Member] | Non-owner Occupied [member]
Loans	517,254		470,052
Allowance for credit losses	(6,046)	(4,764)	(4,805)	(4,433)	(4,628)	(4,211)
Commercial Real Estate Portfolio Segment [Member] | Farmland Loans [Member]
Loans	93,881		96,188
Allowance for credit losses	(1,709)	(1,409)	(1,468)	(1,379)	(901)	(830)
Commercial Portfolio Segment [Member]
Loans	81,439		65,218
Allowance for credit losses	(895)	(1,177)	(650)	(527)	(600)	(612)
Consumer Portfolio Segment [Member]
Loans	33,612		31,687
Allowance for credit losses	(165)	(239)	(227)	(192)	(207)	(311)
Agriculture [Member]
Loans	30,776		25,922
Allowance for credit losses	$ (105)	$ (101)	$ (47)	$ (38)	$ (39)	$ (172)

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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