Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

A summary of the Company’s changes in accumulated other comprehensive income (loss) by component is shown below:

	Foreign Currency Translation Adjustment			Unrealized Holding Gains (Losses) on Marketable Securities, Net of Tax			Unrealized Gains (Losses) on Foreign Currency Forward Contracts, Net of Tax			Total
	(in thousands)
Balance at December 31, 2016	$	(7,862	)	$	17,521		$	11,514		$	21,173
Other comprehensive loss before reclassifications	(11,137		)	(7,786		)	(25,981		)	(44,904		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—			(1,398		)	(1,398		)
Net current period other comprehensive (loss) income	$	(11,137	)	$	(7,786	)	$	(27,379	)	$	(46,302	)
Balance at September 30, 2017	$	(18,999	)	$	9,735		$	(15,865	)	$	(25,129	)

	Foreign Currency Translation Adjustment			Unrealized Holding Gains on Marketable Securities		Unrealized Gains (Losses) on Foreign Currency Forward Contracts, Net of Tax			Total
	(in thousands)
Balance at December 31, 2015	$	(2,080	)	$	126	$	3,778		$	1,824
Other comprehensive (loss) income before reclassifications	(7,709		)	104		6,715			(890		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		(4,779		)	(4,779		)
Net current period other comprehensive (loss) income	$	(7,709	)	$	104	$	1,936		$	(5,669	)
Balance at September 30, 2016	$	(9,789	)	$	230	$	5,714		$	(3,845	)