Note 10 - Income Taxes - Components of Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Federal	$ (510)	$ 3,188	$ 1,937
State and local	71	(1,121)	668
Foreign	4,785	1,691	(1,478)
Total current income tax expense	4,346	3,758	1,127
Federal	0	0	2,370
State and local	0	0	(820)
Foreign	397	(871)	2,361
Total deferred income tax expense (benefit)	397	(871)	3,911
Total	$ 4,743	$ 2,887	$ 5,038