Note 13 - Income Taxes - Components of Income Tax Provisions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Federal	$ 0	$ 0
State	37	73
Foreign	(79)	213
Total current income tax expense	(42)	286
Federal	0	0
State	0	0
Foreign	(5)	(1,153)
Total deferred income tax benefit	(5)	(1,153)
Total income tax benefit	$ (47)	$ (867)