Hedging (Tables)

12 Months Ended

Dec. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Cash Flow Hedging Instruments

The following table summarizes the notional amount of the Company’s outstanding foreign currency forward contracts designated as cash flow hedges:

	As of December 31, 2016		As of December 31, 2015
Foreign Currency	(in thousands)
Euro	$	164,368	$	103,362
British pound sterling	65,237		78,756
Australian dollar	23,776		27,167
Total foreign currency forward contracts	$	253,381	$	209,285

Schedule of Foreign Exchange Contracts

The following table summarizes the fair value of the Company’s outstanding foreign currency forward contracts designated as cash flow hedges under GAAP included on the Company’s consolidated balance sheets:

As of December 31, 2016
Assets			Liabilities
Classification	Fair Value		Classification	Fair Value
(in thousands)
Prepaid and other current assets	$	14,407	Other liabilities, current portion	$	(144	)
Other assets	1,186		Other liabilities, excluding current portion	—
Total assets	$	15,593	Total liabilities	$	(144	)

As of December 31, 2015
Assets			Liabilities
Classification	Fair Value		Classification	Fair Value
(in thousands)
Prepaid and other current assets	$	5,161	Other liabilities, current portion	$	(769	)
Other assets	605		Other liabilities, excluding current portion	(132		)
Total assets	$	5,766	Total liabilities	$	(901	)

Derivatives Offsetting

The following table summarizes the potential effect of offsetting derivatives by type of financial instrument on the Company’s consolidated balance sheets:

	As of December 31, 2016
	Gross Amounts Recognized			Gross Amounts Offset		Gross Amount Presented			Gross Amount Not Offset			Legal Offset
Foreign currency forward contracts	(in thousands)
Total assets	$	15,593		$	—	$	15,593		$	(144	)	$	15,449
Total liabilities	$	(144	)	$	—	$	(144	)	$	144		$	—

	As of December 31, 2015
	Gross Amounts Recognized			Gross Amounts Offset		Gross Amount Presented			Gross Amount Not Offset			Legal Offset
Foreign currency forward contracts	(in thousands)
Total assets	$	5,766		$	—	$	5,766		$	(901	)	$	4,865
Total liabilities	(901		)	—		(901		)	901			—