Property and Equipment, Net - Components of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 20,722	$ 17,717
Less: Accumulated depreciation	(10,575)	(8,597)
Total property and equipment, net	10,147	9,120
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	9,741	8,677
Computers and other equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	8,688	7,038
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 2,293	$ 2,002