15. Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2019

Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Loss

The following table presents the changes in accumulated other comprehensive loss, net of tax, for the six months ended June 30, 2019 (in thousands):

	Foreign Currency Translation Adjustment			Unrealized Gain (Loss) on Marketable Securities and Restricted Investments			Unrealized Gain (Loss) on Derivative Instruments			Total
Balance as of December 31, 2018	$	(66,380	)	$	10,641		$	1,273		$	(54,466	)
Other comprehensive income (loss) before reclassifications	1,515			23,014			(463		)	24,066
Amounts reclassified from accumulated other comprehensive loss	(1,190		)	(15,016		)	(1,205		)	(17,411		)
Net tax effect	—			560			331			891
Net other comprehensive income (loss)	325			8,558			(1,337		)	7,546
Balance as of June 30, 2019	$	(66,055	)	$	19,199		$	(64	)	$	(46,920	)

Reclassification out of Accumulated Other Comprehensive Loss

The following table presents the pretax amounts reclassified from accumulated other comprehensive loss into our condensed consolidated statements of operations for the three and six months ended June 30, 2019 and 2018 (in thousands):

Comprehensive Income Components	Income Statement Line Item	Three Months Ended June 30,					Six Months Ended June 30,
		2019		2018			2019		2018
Foreign currency translation adjustment	Cost of sales	$	1,190	$	—		$	1,190	$	—
Unrealized gain on marketable securities and restricted investments	Other (loss) income, net	—		3			15,016		19,473
Unrealized gain (loss) on derivative contracts:
Foreign exchange forward contracts	Net sales	124		(1,744		)	124		(1,744		)
Foreign exchange forward contracts	Cost of sales	1,081		—			1,081		—
		1,205		(1,744		)	1,205		(1,744		)
Total amount reclassified		$	2,395	$	(1,741	)	$	17,411	$	17,729