Note 23 - Share-based Compensation Expenses - Share-based Compensation Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation expenses	$ 186	$ 7,028
Selling and Marketing Expense [Member]
Share-based Compensation expenses		0
General and Administrative Expense [Member]
Share-based Compensation expenses	$ 186	7,028
Research and Development Expense [Member]
Share-based Compensation expenses		$ 0