Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 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)
	September 30, 2017		December 31, 2016		September 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	$2,569	Prepaid expenses and other current assets	$460	Accrued expenses and other current liabilities	$293	Accrued expenses and other current liabilities	$3,816
	Asset Derivatives				Liability Derivatives
	(In thousands)
	September 30, 2017		December 31, 2016		September 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	$1,962	Prepaid expenses and other current assets	$2,046	Accrued expenses and other current liabilities	$329	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 September 30, 2017
	(In thousands)
Derivatives in Cash Flow Hedging Relationships	Amount of (Loss) Gain Recognized in Other Comprehensive Income (Effective Portion)					Location of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into Income (Effective Portion)	Amount of Gain (Loss) Reclassified from Accumulated Other  Comprehensive Loss (Effective Portion)
	2017			2016			2017			2016
Foreign currency forward contracts	$	(340	)	$	1,023	Operating expenses	$	1,116		$	(641	)
	For the Nine Months Ended September 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	$	5,214		$	2,049	Operating expenses	$	(551	)	$	(1,663	)

Schedule Of Effect Of Derivative Instruments On Financial Performance

	For the Three Months Ended September 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 income (expense), net	$	(1,148	)	$	(1,693	)
	For the Nine Months Ended September 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 income (expense), net	$	(6,298	)	$	(5,658	)

Schedule Of Net Notional Foreign Currency Forward Contracts Outstanding

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

Foreign Currency	Currency Denomination
Australian Dollar	AUD 20,770
Brazilian Real	BRL 11,870
Pounds Sterling	GBP 5,700
Canadian Dollar	CAD 2,640
Chinese Yuan Renminbi	CNY 53,279
Danish Krone	DKK 8,596
Euro	EUR 11,300
Hong Kong Dollar	HKD 26,000
Indian Rupee	INR 238,745
Japanese Yen	JPY 2,012,317
Singapore Dollar	SGD 10,400
Swiss Franc	CHF 2,030