Fixed Assets, Net - Major Classifications of Fixed Assets and Related Useful Lives (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 20,345	$ 17,977
Less accumulated depreciation	(11,698)	(12,013)
Total Fixed assets, net	8,647	5,964
Furniture and equipment
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 5,553	5,630
Furniture and equipment | Minimum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	1 year
Furniture and equipment | Maximum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	10 years
Computer equipment
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 5,168	5,358
Computer equipment | Minimum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	1 year
Computer equipment | Maximum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	10 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 9,624	$ 6,989
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	1 year
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life	11 years