Revenue - Summary of Changes in Deferred Revenue (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)
Change in Contract with Customer, Liability [Roll Forward]
Deferred revenue, beginning balance	$ 129,413
Deferral of revenue	38,383
Recognition of deferred revenue	(30,099)
Foreign currency translation	(497)
Deferred revenue, ending balance	$ 137,200