Note 22 - Share-based Compensation Expenses - Share-based Compensation Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share-based Compensation expenses	$ 28	$ 6,757	$ 84	$ 6,857
Selling and Marketing Expense [Member]
Share-based Compensation expenses	0	0		0
General and Administrative Expense [Member]
Share-based Compensation expenses	28	6,757	$ 84	6,857
Research and Development Expense [Member]
Share-based Compensation expenses	$ 0	$ 0		$ 0