Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule Of The Fair Values Of Derivative Instruments

Fair Values of Derivative Instruments

	Asset Derivatives				Liability Derivatives
	(In thousands)
	June 30, 2017		December 31, 2016		June 30, 2017		December 31, 2016
Derivatives Designated as Hedging Instruments	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value
Foreign currency forward contracts	Prepaid expenses and other current assets	$2,791	Prepaid expenses and other current assets	$460	Accrued expenses and other current liabilities	$209	Accrued expenses and other current liabilities	$3,816
	Asset Derivatives				Liability Derivatives
	(In thousands)
	June 30, 2017		December 31, 2016		June 30, 2017		December 31, 2016
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value	Balance Sheet Location	Fair Value
Foreign currency forward contracts	Prepaid expenses and other current assets	$473	Prepaid expenses and other current assets	$2,046	Accrued expenses and other current liabilities	$780	Accrued expenses and other current liabilities	$619

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

The Effect of Derivative Instruments on Financial Performance

	For the Three Months Ended June 30, 2017
	(In thousands)
Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in Other Comprehensive Income (Effective Portion)					Location of (Loss) Gain Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)	Amount of (Loss) Gain Reclassified from Accumulated Other  Comprehensive Loss (Effective Portion)
	2017		2016				2017			2016
Foreign currency forward contracts	$	1,890	$	(2,360	)	Operating expenses	$	(6	)	$	142
	For the Six Months Ended June 30, 2017
	(In thousands)
Derivatives in Cash Flow Hedging Relationships	Amount of Gain Recognized in Other Comprehensive Income (Effective Portion)					Location of Loss Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)	Amount of Loss Reclassified from Accumulated Other  Comprehensive Loss (Effective Portion)
	2017		2016				2017			2016
Foreign currency forward contracts	$	5,554	$	1,027		Operating expenses	$	(1,678	)	$	(1,023	)

Schedule Of Effect Of Derivative Instruments On Financial Performance

	For the Three Months Ended June 30, 2017
	(In thousands)
Derivatives Not Designated as Hedging Instruments	Location of Loss Recognized in Income on Derivative	Amount of Loss Recognized in Income on Derivative
		2017			2016
Foreign currency forward contracts	Other (expense) income, net	$	(2,064	)	$	(1,992	)
	For the Six Months Ended June 30, 2017
	(In thousands)
Derivatives Not Designated as Hedging Instruments	Location of Loss Recognized in Income on Derivative	Amount of Loss Recognized in Income on Derivative
		2017			2016
Foreign currency forward contracts	Other (expense) income, net	$	(5,150	)	$	(3,965	)

Schedule Of Net Notional Foreign Currency Forward Contracts Outstanding

As of June 30, 2017, the Company had the following net notional foreign currency forward contracts outstanding (in thousands):

Foreign Currency	Currency Denomination
Australian Dollar	AUD 5,600
Brazilian Real	BRL 11,200
Pounds Sterling	GBP 7,400
Canadian Dollar	CAD 2,350
Chinese Yuan Renminbi	CNY 60,687
Danish Krone	DKK 8,264
Euro	EUR 4,678
Hong Kong Dollar	HKD 26,000
Indian Rupee	INR 205,765
Japanese Yen	JPY 1,587,000
Singapore Dollar	SGD 10,400
Swiss Franc	CHF 16,550