Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 357,913	$ 387,814
Accumulated depreciation and amortization	(225,068)	(237,225)
Property and equipment, net	$ 132,845	150,589
Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	3 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	40 years
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,597	5,380
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 9,856	16,691
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	5 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	40 years
Furniture and office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 40,539	65,054
Furniture and office equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	5 years
Furniture and office equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	7 years
Computer hardware
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 13,152	20,175
Computer hardware | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	3 years
Computer hardware | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	7 years
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 212,832	199,635
Computer software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	3 years
Computer software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	10 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 70,921	71,633
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	3 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life of property and equipment	15 years
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 7,016	$ 9,246