Note 9 - Share-based Compensation - Schedule of Stock-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Total stock-based compensation	$ 1,609	$ 1,312	$ 3,219	$ 2,602
Cost of Sales [Member]
Total stock-based compensation	228	166	439	336
Selling and Marketing Expense [Member]
Total stock-based compensation	274	250	545	464
General and Administrative Expense [Member]
Total stock-based compensation	943	768	1,908	1,545
Research and Development Expense [Member]
Total stock-based compensation	$ 164	$ 128	$ 327	$ 257