Property and Equipment, Net - Components of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 17,717	$ 16,880
Less: Accumulated depreciation	(8,597)	(6,596)
Total property and equipment, net	9,120	10,284
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	8,677	9,143
Computers and other equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	7,038	5,630
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 2,002	$ 2,107