Derivative Instruments And Hedging (Tables)

9 Months Ended

Sep. 30, 2012

Derivative [Line Items]

Gain/(Loss) Recognized In Other Comprehensive Income On Derivative Instruments (Effective Portion)

	Gain (Loss) Recognized in OCI on Derivative Instruments (Effective Portion)
	For the Three Months Ended				For the Nine Months Ended
	September 30,				September 30,
Derivative instruments		2012		2011		2012		2011
Foreign currency exchange contracts, net of tax	$	(3,227)	$	5,324	$	(4,655)	$	4,348
Interest rate swaps, net of tax		(329)		(57)		(868)		296
Total derivative instruments, net of tax	$	(3,556)	$	5,267	$	(5,523)	$	4,644

Gain (Loss) Reclassified From Accumulated Other Comprehensive Income Into Income (Effective Portion)

	Classification of Gain (Loss)	Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)
	Reclassified from	For the Three Months Ended				For the Nine Months Ended
	OCI into Income	September 30,				September 30,
Derivative instruments	(Effective Portion)		2012		2011		2012		2011
Foreign currency exchange contracts	Cost of revenue	$	1,379	$	(1,385)	$	5,202	$	(4,962)
Interest rate swaps	Interest expense		(112)		(371)		(574)		(1,070)
Total derivative instruments		$	1,267	$	(1,756)	$	4,628	$	(6,032)

Interest Rate Swaps [Member]

Derivative [Line Items]

Schedule Of Notional Amounts Of Foreign Currency Exchange Contracts And Interest Rate Swap Agreements

	U.S. Dollar Equivalent
		September 30,		December 31,
		2012		2011
Interest rate swaps commencing March 31, 2010 and expiring March 30, 2012	$	-	$	80,000
Interest rate swap commencing March 30, 2012 and expiring June 30, 2016	$	40,000	$	40,000
Interest rate swap commencing March 28, 2013 and expiring June 30, 2016	$	40,000	$	40,000

Assets [Member]

Derivative [Line Items]

Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments

		Asset Derivatives
			September 30,		December 31,
			2012		2011
Derivatives designated as hedging instruments	Balance Sheet Classification
Foreign currency exchange contracts	Other current assets	$	2,332	$	6,841
Foreign currency exchange contracts	Other long-term assets, net		253		-
Total derivative instruments		$	2,585	$	6,841

Liabilities [Member]

Derivative [Line Items]

Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments

		Liability Derivatives
			September 30,		December 31,
			2012		2011
Derivatives designated as hedging instruments	Balance Sheet Classification
Foreign currency exchange contracts	Accrued expenses	$	1,900	$	1,753
Foreign currency exchange contracts	Other long-term liabilities		438		-
Interest rate swaps	Accrued expenses		2,798		1,417
Total derivative instruments		$	5,136	$	3,170

Currency Sold [Member]

Derivative [Line Items]

Schedule Of Notional Amounts Of Foreign Currency Exchange Contracts And Interest Rate Swap Agreements

Currency Sold	U.S. Dollar Equivalent
		September 30,		December 31,
		2012		2011
Euro	$	70,716	$	68,275
British pound		26,505		25,260
Canadian dollar		24,279		19,902
Australian dollar		14,274		12,417
Japanese yen		18,335		18,005
	$	154,109	$	143,859

Currency Purchased [Member]

Derivative [Line Items]

Schedule Of Notional Amounts Of Foreign Currency Exchange Contracts And Interest Rate Swap Agreements

Currency Purchased	U.S. Dollar Equivalent
		September 30,		December 31,
		2012		2011
Swiss franc	$	15,143	$	17,909