ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Components of Other Accumulated Income, Net of Tax [Roll Forward]
Beginning balance			$ (19,556)
Other comprehensive (loss) income before reclassifications			(51,522)
Amounts reclassified out of accumulated other comprehensive loss			(3,388)
Tax effects			349
Other comprehensive (loss) income	(49,092)	21,805	(54,561)	(37,562)
Ending balance	(74,117)		(74,117)
Foreign Currency Translation
Components of Other Accumulated Income, Net of Tax [Roll Forward]
Beginning balance			(20,164)
Other comprehensive (loss) income before reclassifications			(52,582)
Amounts reclassified out of accumulated other comprehensive loss			0
Tax effects			0
Other comprehensive (loss) income			(52,582)
Ending balance	(72,746)		(72,746)
Unrealized Gains on Available-For-Sale Securities
Components of Other Accumulated Income, Net of Tax [Roll Forward]
Beginning balance			1,904
Other comprehensive (loss) income before reclassifications			1,060
Amounts reclassified out of accumulated other comprehensive loss	(27)		(3,388)
Tax effects			349
Other comprehensive (loss) income			(1,979)
Ending balance	(75)		(75)
Unfunded Pension Liability
Components of Other Accumulated Income, Net of Tax [Roll Forward]
Beginning balance			(1,296)
Other comprehensive (loss) income before reclassifications			0
Amounts reclassified out of accumulated other comprehensive loss			0
Tax effects			0
Other comprehensive (loss) income			0
Ending balance	$ (1,296)		$ (1,296)