Note 15 - Taxation - Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Current	$ 57
Deferred	98	16	87	10
Income tax benefit	$ 155	$ 16	$ 87	$ 10