Segment Information - Schedule of Total Net Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	$ 93,053	$ 35,007
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	63,777	27,020
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	13,418	1,447
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	12,709	4,550
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	$ 3,149	$ 1,990