Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Fair Values of Derivative Assets and Liabilities

The fair values of derivative assets and liabilities, net, which are reported in 'Accrued expenses and other liabilities' in the condensed consolidated balance sheets were:

	March 31, 2017						December 31, 2016
	Derivative Assets			Derivative Liabilities			Derivative Assets			Derivative Liabilities
	(in thousands)
Foreign currency forward exchange contracts
Level 1	$	—		$	—		$	—		$	—
Level 2	2,116			(3,410		)	6,541			(6,698		)
Level 3	—			—			—			—
	2,116			(3,410		)	6,541			(6,698		)
Netting of counterparty contracts	(2,116		)	2,116			(6,541		)	6,541
Foreign currency forward contract derivative liabilities	$	—		$	(1,294	)	$	—		$	(157	)

Summary of Derivative Financial Instruments Notional Amounts on Outstanding Positions

The notional amounts of outstanding foreign currency forward exchange contracts shown below report the total U.S. Dollar

equivalent position and the net contract fair values for each foreign currency position.

	March 31, 2017					December 31, 2016
	Notional		Fair Value			Notional		Fair Value
Japanese Yen	$	65,627	$	64		$	87,171	$	4,180
Singapore Dollar	34,747		103			94,763		(2,611		)
Euro	55,018		(186		)	71,228		(1,441		)
British Pound Sterling	18,727		—			14,332		(660		)
South Korean Won	17,739		(5		)	8,278		407
Other currencies	67,310		(1,270		)	52,449		(32		)
Total	$	259,168	$	(1,294	)	$	328,221	$	(157	)
Latest maturity date	April 2017					January 2016

Schedule of Gains / Losses from Foreign Currency Transactions and Derivative Contracts

Amounts reported in 'Foreign currency gain (loss), net' in the condensed consolidated statements of operations include both realized and unrealized gains/losses from foreign currency transactions and derivative contracts, and were as follows:

	Three Months Ended March 31,
	2017			2016
	(in thousands)
Foreign currency transaction gain	$	3,211		$	2,262
Foreign currency loss on foreign currency forward exchange contracts	(2,935		)	(3,509		)
Foreign currency gain (loss), net	$	276		$	(1,247	)