FINANCIAL INSTRUMENTS - Derivative Instruments Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Notional values of the Company's foreign currency forward contracts	$ 25,374	$ 21,157
Maximum remaining maturity of foreign currency derivatives	12 months
Maximum length of time hedged in cash flow hedge	12 months
Unrealized change on cash flow hedges	$ 75	$ 1,102