Note 12 - Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Beginning Balance	$ 6,566	$ 4,945
Additions based on tax positions related to the current year	1,977	1,621
Decreases related to prior years’ tax positions	(6)	0
Ending Balance	$ 8,537	$ 6,566