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Note 17 - Income Taxes - Summary of Components of Income Tax Expense for Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Federal	$ 6,817	$ 8,443	$ 2,256
State	1,519	1,264	1,064
Foreign	289	198	213
Total current income tax expense	8,625	9,905	3,533
Federal	(612)	(22)	573
State	195	340	(464)
Foreign	(1)	(22)	(7)
Total deferred income tax expense (benefit)	(418)	296	102
Total income tax expense	$ 8,207	$ 10,201	$ 3,635

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