Note 14 - Income Taxes - Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income tax expense (benefit)	$ 846	$ (10,508)
Income tax benefit	0	(1,334)
Total income tax expense (benefit)	846	(11,842)
Current:
Federal	0	0
State and local	129	370
Foreign	1,063	0
Total current provision	1,192	370
Deferred:
Federal	(260)	(8,714)
State and local	0	(2,164)
Foreign	(86)	0
Total deferred (benefit)	(346)	(10,878)
Total income tax expense (benefit)	$ 846	$ (10,508)