Note 14 - Share-based Compensation - Stock Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Stock compensation expense	$ 6,299	$ 4,868	$ 17,671	$ 8,892
Cost of Sales [Member]
Stock compensation expense	809	742	2,619	1,047
General and Administrative Expense [Member]
Stock compensation expense	3,959	3,015	10,687	5,662
Selling and Marketing Expense [Member]
Stock compensation expense	829	560	2,272	1,012
Research and Development Expense [Member]
Stock compensation expense	$ 702	$ 551	$ 2,093	$ 1,171