INCOME TAXES (Details 3) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Benefit [Line Items]
Current deferred income tax liabilities	$ 0	$ (1,537)
Non-current deferred income tax benefits	660	0
Non-current deferred income tax liabilities	(703)	(70)
Net deferred income tax liabilities	$ (43)	$ (1,607)