FAIR VALUE MEASUREMENTS (Details 2)	12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2013 Foreign Currency Contracts USD ($)	Dec. 31, 2012 Foreign Currency Contracts USD ($)	Dec. 31, 2011 Foreign Currency Contracts USD ($)	Dec. 31, 2013 Foreign Exchange Contracts, Translation Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2012 Foreign Exchange Contracts, Translation Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2011 Foreign Exchange Contracts, Translation Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2013 Foreign Exchange Contracts, Transaction Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2012 Foreign Exchange Contracts, Transaction Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2011 Foreign Exchange Contracts, Transaction Risk [Member] Foreign Currency Contracts USD ($)	Dec. 31, 2013 Net Investment Hedging [Member] Foreign Currency Contracts EUR (€)	Dec. 31, 2012 Net Investment Hedging [Member] Foreign Currency Contracts EUR (€)
Derivatives Not Designated as Hedging Instruments
Foreign exchange derivative liabilities recorded in "Accrued expenses and other current liabilities"										$ 600,000	$ 500,000
Foreign exchange derivative assets recorded in "Prepaid expenses and other current assets"										100,000	800,000
Foreign exchange gains (losses) recorded in "Foreign currency transactions and other"							300,000	700,000	4,000,000	3,600,000	800,000	(2,900,000)
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net										(500,000)	300,000
Net cash inflow from settlement of derivative contracts included in operating activities				4,400,000	1,900,000
Payments for Derivative Instrument Operating Activities						600,000
Derivatives Designated as Hedging Instruments
Derivative, Notional Amount													3,000,000,000	1,500,000,000
Fair value of derivatives, net				(121,300,000)	(62,400,000)
Derivative liabilities recorded in "Accrued expense and other current liabilities"				121,500,000	62,600,000
Derivative assets recorded in "Prepaid expenses and other current assets"				200,000	200,000
Payments for Hedge, Investing Activities	81,870,000	4,014,000	42,032,000	78,600,000		11,000,000
Proceeds from foreign currency contracts	$ 3,266,000	$ 86,159,000	$ 31,045,000		$ 82,100,000