SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Total accumulated other comprehensive income, net of tax, beginning balance	$ (612)
(Decrease)/ Increase	(4,137)
Reclassification Adjustments	(3,181)
Total accumulated other comprehensive income, net of tax, ending balance	(7,930)
Foreign currency translation adjustment [Member]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Total accumulated other comprehensive income, net of tax, beginning balance	(2,933)
(Decrease)/ Increase	(5,936)
Reclassification Adjustments	0
Total accumulated other comprehensive income, net of tax, ending balance	(8,869)
Unrealized change in non-marketable securities [Member]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Total accumulated other comprehensive income, net of tax, beginning balance	1,219
(Decrease)/ Increase	(185)
Reclassification Adjustments	0
Total accumulated other comprehensive income, net of tax, ending balance	1,034
Unrealized change in cash flow hedges [Member]
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Total accumulated other comprehensive income, net of tax, beginning balance	1,102
(Decrease)/ Increase	1,984
Reclassification Adjustments	(3,181)
Total accumulated other comprehensive income, net of tax, ending balance	$ (95)