Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 59,629	$ 60,767
Less: Accumulated depreciation	(58,999)	(59,761)
Property and equipment, net	630	1,006
Computer Equipment
Property Plant And Equipment [Line Items]
Gross property and equipment	7,422	7,492
Leasehold Improvements
Property Plant And Equipment [Line Items]
Gross property and equipment	44,623	45,710
Furniture, Fixtures, and Other Assets
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 7,584	$ 7,565