Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 310,926	$ 313,478
Accumulated depreciation and amortization	(199,679)	(194,949)
Property and equipment, net	$ 111,247	118,529
Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	3 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	40 years
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,499	1,499
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 6,186	6,707
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	10 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	40 years
Furniture and office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 39,196	40,520
Furniture and office equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	5 years
Furniture and office equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	7 years
Computer hardware
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 13,142	12,339
Computer hardware | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	3 years
Computer hardware | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	7 years
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 175,039	173,537
Computer software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	3 years
Computer software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	10 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 67,858	72,351
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	3 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (years)	15 years
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 8,006	$ 6,525