Note 14 - Income Taxes - Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Federal	$ 321	$ 1,747	$ 9,188
International	103	107	0
State and local	59	22	1,797
Current Income Tax Expense (Benefit), Total	483	1,876	10,985
Deferred	(1,799)	(443)	1,320
Income tax provision (benefit)	$ (1,316)	$ 1,433	$ 12,305

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

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

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

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