Note 9 - Income Tax Expense (Benefit)- Income Tax Provisions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Federal	$ 3,580	$ 4,035
State and local	1,314	777
Foreign	1,399	2,033
Current Income Tax Expense (Benefit), Total	6,293	6,845
Deferred tax benefit	(12,358)	(3,158)
Income tax expense (benefit)	$ (6,065)	$ 3,687