Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, cost	$ 662,439	$ 657,522
Accumulated depreciation	(555,029)	(548,713)
Property and equipment, net	107,410	108,809
Computer hardware
Property, Plant and Equipment [Line Items]
Property and equipment, cost	149,281	150,165
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment, cost	222,120	220,004
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, cost	100,087	99,547
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, cost	$ 190,951	$ 187,806