Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 971,268	$ 779,477
Other comprehensive income (loss) before reclassifications, net of tax	(18,801)	(30,776)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	2,272	(1,406)
Net other comprehensive income (loss)	(16,529)	(32,182)
Ending balance	1,227,113	894,495
Foreign currency translation adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(47,835)	(67,648)
Other comprehensive income (loss) before reclassifications, net of tax	(13,319)	(23,975)
Net other comprehensive income (loss)	(13,319)	(23,975)
Ending balance	(61,154)	(91,623)
Unrealized gain (loss) on cash flow hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(2,566)	5,293
Other comprehensive income (loss) before reclassifications, net of tax	(5,509)	(6,878)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	2,272	(1,406)
Net other comprehensive income (loss)	(3,237)	(8,284)
Ending balance	(5,803)	(2,991)
Unrealized gain (loss) on investments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	70	0
Other comprehensive income (loss) before reclassifications, net of tax	27	77
Net other comprehensive income (loss)	27	77
Ending balance	97	77
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(50,331)	(62,355)
Ending balance	$ (66,860)	$ (94,537)