Note 5 - Income Taxes - Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Domestic	$ 1,234	$ (2,134)
Foreign	(2,703)	9,267
Income (loss) before income taxes	(1,469)	7,133
Federal	21	(54)
Foreign	2,475	2,311
State	222	150
Federal	(1,196)	(145)
Foreign	(114)	91
State	(190)	4
Net expense	$ 1,218	$ 2,357