Note 9 - Intangible Assets, Net (Details Textual) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Amortization of Intangible Assets	$ 0.2	$ 0.1	$ 0.3	$ 0.2
Finite-Lived Intangible Assets, Remaining Amortization Period (Year)	8 years 3 months 18 days		8 years 3 months 18 days