Software and Other Intangible Assets - Schedule of Carrying Amount and Accumulated Amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Total	$ 203,137	$ 228,698
Software for internal use
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	456,840	454,171
Accumulated Amortization	(351,516)	(325,062)
Total	105,324	129,109
Total other intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	465,713	466,427
Accumulated Amortization	(262,576)	(237,729)
Total	203,137	228,698
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	444,046	444,749
Accumulated Amortization	(242,276)	(219,057)
Total	201,770	225,692
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	21,667	21,678
Accumulated Amortization	(20,300)	(18,672)
Total	$ 1,367	$ 3,006