Note 2 - Basis of Presentation, Principles of Consolidation and Significant Accounting Policies - Schedule of Error Correction (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Net cash provided by financing activities	$ 4,635	$ 4,141
Net cash used in operating activities	$ (23,862)	(23,591)
Previously Reported [Member]
Net cash provided by financing activities		4,651
Net cash used in operating activities		(24,101)
Revision of Prior Period, Adjustment [Member]
Net cash provided by financing activities		(510)
Net cash used in operating activities		$ 510