Accumulated Other Comprehensive Income (Loss)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

The following table summarizes the changes in accumulated other comprehensive income (loss) by component:

			Unrealized Holding Gains (Losses), Net of Tax
	Foreign Currency Translation Adjustment		On Available-For-Sale Debt Securities		On Equity Securities		On Foreign Currency Forward Contracts		Total
	(in thousands)
Balance as of December 31, 2017	$	(21,031)	$	(594)	$	25,069	$	(15,016)	$	(11,572)
Other comprehensive income before reclassifications	8,855		58		—		25,664		34,577
Amounts reclassified from accumulated other comprehensive income (loss)	—		—		—		1,774		1,774
Net current period other comprehensive income	8,855		58		—		27,438		36,351
Amounts reclassified to accumulated deficit pursuant to adoption of new accounting standard	949		—		(25,069)		—		(24,120)
Balance as of December 31, 2018	$	(11,227)	$	(536)	$	—	$	12,422	$	659
Other comprehensive income before reclassifications	10,332		1,039		—		11,513		22,884
Amounts reclassified from accumulated other comprehensive income (loss)	—		—		—		(25,516)		(25,516)
Net current period other comprehensive income (loss)	10,332		1,039		—		(14,003)		(2,632)
Balance as of December 31, 2019	$	(895)	$	503	$	—	$	(1,581)	$	(1,973)
Other comprehensive loss before reclassifications	(14,783)		(169)		—		(54,467)		(69,419)
Amounts reclassified from accumulated other comprehensive income (loss)	—		—		—		2,912		2,912
Net current period other comprehensive loss	(14,783)		(169)		—		(51,555)		(66,507)
Balance as of December 31, 2020	$	(15,678)	$	334	$	—	$	(53,136)	$	(68,480)