Property, Equipment and Software, Net - Schedule of Property, Equipment and Software, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	$ 383,689	$ 383,443
Accumulated depreciation and amortization	(107,235)	(129,355)
Total property, equipment and software, net	276,454	254,088
Software
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	263,966	259,773
Software
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	36,000	28,300
Purchased software
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	6,900	6,800
Land, building and building improvements
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	97,569	81,601
Building improvements
Property, Plant, and Equipment [Line Items]
Total property, equipment and software		7,700
Leasehold improvements
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	10,157	30,686
Computer equipment
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	7,528	5,829
Furniture and fixtures
Property, Plant, and Equipment [Line Items]
Total property, equipment and software	$ 4,469	$ 5,554