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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, 2022	Dec. 31, 2021	Dec. 31, 2020
Federal	$ 8,443	$ 2,256	$ 958
State	1,264	1,064	1,342
Foreign	198	213	243
Total current income tax expense	9,905	3,533	2,543
Federal	(22)	573	4,380
State	340	(464)	(386)
Foreign	(22)	(7)	47
Total deferred income tax expense	296	102	4,041
Total income tax expense	$ 10,201	$ 3,635	$ 6,584

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