SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Derivatives) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
General and Administrative Expense [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments	$ (11,042)	$ (6,880)	$ (6,198)