Fixed Assets, Net - Major Classifications of Fixed Assets and Related Useful Lives (Details) - USD ($) $ in Thousands		12 Months Ended
	May 19, 2021	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Fixed assets, gross		$ 17,977	$ 50,439
Less accumulated depreciation		(12,013)	(23,635)
Total Fixed assets, net		5,964	26,804
Net book value of assets	$ 21,700
Sales price of corporate headquarters building	$ 23,700
Term of lease contract	18 months
Selling, General and Administrative Expenses
Property, Plant and Equipment [Line Items]
Gain on sale of building	$ 2,000
Land (1)
Property, Plant and Equipment [Line Items]
Fixed assets, gross		0	5,892
Building and improvements (1)
Property, Plant and Equipment [Line Items]
Fixed assets, gross		$ 0	25,964
Building and improvements (1) | Minimum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life		3 years
Building and improvements (1) | Maximum
Property, Plant and Equipment [Line Items]
Fixed assets, useful life		40 years
Furniture and equipment
Property, Plant and Equipment [Line Items]
Fixed assets, gross		$ 5,630	6,926
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		$ 5,358	5,472
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		5 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Fixed assets, gross		$ 6,989	$ 6,185
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		8 years