Note 12 - Taxation - Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Current	$ 0	$ 0	$ 0	$ 0
Deferred	1	1	4	2
Income tax benefit/(expense)	$ 1	$ 1	$ 4	$ 2