Note 19 - Taxation (Details) - Income Tax Expense - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Income Tax Expense [Abstract]
Current-PRC	$ (4)	$ (185)
Deferred-PRC	1,500	663
Income tax benefit	$ 1,496	$ 478