Note 15 - Share-based Compensation - Share-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Total share-based compensation expense	$ 3,164	$ 6,058	$ 5,726	$ 8,897
Cost of Sales [Member]
Total share-based compensation expense	94	137	177	239
Research and Development Expense [Member]
Total share-based compensation expense	331	478	607	757
Selling and Marketing Expense [Member]
Total share-based compensation expense	499	541	822	826
General and Administrative Expense [Member]
Total share-based compensation expense	$ 2,240	$ 4,902	$ 4,120	$ 7,075