Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 40,241	$ 73,094
Less: Accumulated depreciation	(38,151)	(67,652)
Property and equipment, net	2,090	5,442
Computer Equipment
Property Plant And Equipment [Line Items]
Gross property and equipment	7,985	8,017
Leasehold Improvements
Property Plant And Equipment [Line Items]
Gross property and equipment	23,746	54,500
Furniture, Fixtures, and Other Assets
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 8,510	$ 10,577