Goodwill and Intangible Assets - Summary of Carrying Value of Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 361,462	$ 334,173
Accumulated Amortization	(293,236)	(284,070)
Net Amount	68,226	50,103
Acquired customer contracts
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	175,685	162,348
Accumulated Amortization	(128,867)	(126,469)
Net Amount	46,818	35,879
Software
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	185,777	171,825
Accumulated Amortization	(164,369)	(157,601)
Net Amount	$ 21,408	$ 14,224