Note 16 - Income Taxes - Significant Components of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 5,552	$ 2,128	$ 6,991
State	975	1,136	2,882
Foreign	(64)	1,241	1,544
Deferred
Federal	(377)	6,904	5,121
State	(814)	(431)	269
Foreign	(1,181)	210	(809)
Valuation Allowance	2,721	890	1,540
Total	$ 6,812	$ 12,078	$ 17,538

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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