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Note 14 - Income Taxes - Significant Components of Net Deferred Tax Asset (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Jan. 01, 2021	[1]
Allowance for credit losses	$ 8,523	$ 7,283
Unrealized losses on available-for-sale securities	2,958	4,153
Unrealized asset losses	420	503
Purchase accounting	0	148
FDIC assisted transactions	346	588
Deferred loan fees	4,674	2,074
Deferred compensation assets	6,316	5,035
Federal net operating loss carryforward	266	1,223
Lease liability	146	160
Accrued litigation	824	0
Other	831	707
Total deferred tax assets	25,304	21,874	$ 17,493
Fixed assets	(939)	(755)
Intangible assets	(4,303)	(857)
Odd days interest deferral	(4,134)	(4,010)
Purchase accounting	(81)	0
Right of use asset	(140)	(155)
Other	(869)	(197)
Total deferred tax liabilities	(10,466)	(5,974)
Net deferred tax asset	$ 14,838	$ 15,900
[1] Effect of deferred tax assets related to the adjustment to the ACL form the adoption of ASU 2016-13 using a 23.37% tax rate.

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