SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Total accumulated other comprehensive income, net of tax, beginning balance	$ 8,392
(Decrease)/ Increase	(4,883)
Total accumulated other comprehensive income, net of tax, ending balance	3,466
Foreign currency translation adjustment [Member]
Total accumulated other comprehensive income, net of tax, beginning balance	7,784
(Decrease)/ Increase	(6,958)
Total accumulated other comprehensive income, net of tax, ending balance	826
Unrealized change in non-marketable securities [Member]
Total accumulated other comprehensive income, net of tax, beginning balance	1,373
(Decrease)/ Increase	226
Total accumulated other comprehensive income, net of tax, ending balance	1,599
Unrealized change in cash flow hedges [Member]
Total accumulated other comprehensive income, net of tax, beginning balance	(765)
(Decrease)/ Increase	1,849
Total accumulated other comprehensive income, net of tax, ending balance	1,041
Reclassification Adjustments [Member]
Reclassification Adjustments	(43)
Reclassification Adjustments [Member] | Foreign currency translation adjustment [Member]
Reclassification Adjustments	0
Reclassification Adjustments [Member] | Unrealized change in non-marketable securities [Member]
Reclassification Adjustments	0
Reclassification Adjustments [Member] | Unrealized change in cash flow hedges [Member]
Reclassification Adjustments	$ (43)