Note 9 - Income Tax Provision - Summary of Provisions for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Income tax provision (benefit)	$ 8	$ (168)
Effective tax rate	0.00%	(0.90%)

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details