Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Financial Assets and Liabilities Measured at Fair Value on Recurring Basis by Level within Fair Value Hierarchy

Financial assets and liabilities measured at fair value on a recurring basis, by level within the fair value hierarchy, consisted of the following (in thousands), as of:

		December 31, 2014
		Fair Value Measurements Using Input Types
	Line Item	Level 1		Level 2		Level 3		Total
Non-hedging derivative assets:
Foreign currency forward contracts	Prepaid expenses and other current assets	$	0	$	1,647	$	0	$	1,647
Non-hedging derivative liabilities:
Foreign currency forward contracts	Accounts payable and accrued expenses	$	0	$	6	$	0	$	6
		December 31, 2013
		Fair Value Measurements Using Input Types
	Line Item	Level 1		Level 2		Level 3		Total
Non-hedging derivative assets:
Foreign currency forward contracts	Prepaid expenses and other current assets	$	0	$	5	$	0	$	5
Non-hedging derivative liabilities:
Foreign currency forward contracts	Accounts payable and accrued expenses	$	0	$	46	$	0	$	46

Sale Contracts Consisted in Foreign Currency Forward Contracts Outstanding

All foreign currency forward contracts outstanding as of December 31, 2014 were for durations of twelve months or less and consisted of the following sale contracts (in thousands):

	Notional Value Local Currency			Notional Value U.S. Dollar		Fair Value Gain (Loss) U.S. Dollar
Forward contracts to sell:
Australian Dollar		AUD	985	$	900	$	103
Brazilian Real		BRL	3,184		1,300		157
British Pound		GBP	950		1,600		122
Canadian Dollar		CAD	757		700		49
Chinese Renminbi		CNY	10,664		1,700		(5	)
Euro		EUR	3,534		4,800		515
Indian Rupee		INR	19,347		300		3
Japanese Yen		JPY	131,508		1,300		201
Korean Won		KRW	881,552		850		53
Mexican Peso		MXN	4,001		300		32
Polish Zloty		PLN	4,980		1,600		203
Russian Rouble		RUB	7,323		200		86
Singapore Dollar		SGD	500		400		23
South African Rand		ZAR	6,769		600		32
Swedish Krona		SEK	1,698		250		33
Swiss Franc		CHF	268		300		30
Turkish New Lira		TRY	230		100		5
United Arab Emirates Dirham		AED	738		200		(1	)
				$	17,400	$	1,641

Changes in Fair Value of Foreign Currency Forward Contracts

Changes in the fair value of our foreign currency forward contracts during 2014, 2013, and 2012 were as follows (in thousands):

	Gain (Loss) on Derivative Instruments Recognized in Income
		Years Ended December 31,
	Location	2014			2013			2012
Non-hedging derivative instruments:
Unrealized gain (loss) on foreign currency forward contracts	Other income (expense), net	$	1,682		$	(41	)	$	0
Realized loss on foreign currency forward contracts	Other (expense) income, net	$	(562	)	$	(629	)	$	0