Note 15 - Income Taxes - Components of Tax Benefit (Provision) Allocated to Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Current:
Federal	$ 5	$ (141)
State	(13)	(9)
Foreign	(36)	(37)
Sub-total	(44)	(187)
Deferred:
Federal	0	(17)
State	0	0
Foreign	0	0
Sub-total	0	(17)
Total	$ (44)	$ (204)

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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