OTHER INCOME AND EXPENSE, NET - Other Income and Expense, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Other Income and Expenses [Abstract]
Net (gain) loss on foreign exchange	$ (108)	$ (57)	$ (1,005)	$ 714
Other	(90)	7	21	32
Total other (income) and expense, net	$ (198)	$ (50)	$ (984)	$ 746