FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Details)	3 Months Ended		9 Months Ended							9 Months Ended			9 Months Ended
	Sep. 30, 2011 USD ($)	Sep. 30, 2010 USD ($)	Sep. 30, 2011 USD ($)	Sep. 30, 2010 USD ($)	Sep. 30, 2011 Currency Swap [Member] USD ($)	Sep. 30, 2011 Currency Swap [Member] EUR (€)	Dec. 31, 2010 Currency Swap [Member] USD ($)	Apr. 27, 2006 Currency Swap [Member] USD ($)	Apr. 27, 2006 Currency Swap [Member] CZK	Sep. 30, 2011 Interest Rate Swap [Member] USD ($)	Dec. 31, 2010 Interest Rate Swap [Member] USD ($)	Apr. 19, 2010 Call Option [Member] USD ($)	Sep. 30, 2011 Call Option [Member] Fair Value, Inputs, Level 3 [Member] USD ($)	Dec. 31, 2010 Call Option [Member] Fair Value, Inputs, Level 3 [Member] USD ($)
Fair Value, By Balance Sheet Grouping Disclosure Information [Line Items]
Interest Rate Of Notional Amount Of Currency Swap								$ 9.00%
Notional Amount of Foreign Currency Derivatives					507,600,000	375,900,000		583,700,000	10,700,000,000
Derivative, Fixed Interest Rate					9.00%
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value					4,800,000		9,200,000
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments					(4,400,000)
Gain (Loss) on Derivative Instruments, Net, Pretax	3,479,000	(1,229,000)	4,600,000	(2,261,000)	4,300,000
Foreign Currency Transaction Gain (Loss), before Tax	(45,919,000)	62,009,000	1,452,000	23,842,000	100,000
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value										1,000,000	1,100,000
Interest Rate Derivative Instruments Not Designated As Hedging Instruments Net Increase Decrease										(100,000)
Derivative, Gain (Loss) on Derivative, Net										100,000			180,000
Derivative Liability, Fair Value, Net	$ 0		$ 0									$ 3,000,000	$ 0	$ 180,000