Note 14 - Taxation - Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Current	$ 0	$ 0	$ 0	$ 0
Deferred	(2)	131	2	171
Income tax benefit/(expenses)	$ (2)	$ 131	$ 2	$ 171