INCOME TAXES - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	$ 16,890	$ 26,137
Tax effect of valuation allowance on deferred tax assets	7,115	414
Interest and penalties recognized as expense	11	135
Net operating loss carryforwards	39,497	42,818
United States, Canada, Malaysia and Brazil
Operating Loss Carryforwards [Line Items]
Tax effect of valuation allowance on deferred tax assets	(9,247)	414
United States
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 22,505	$ 17,752