Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Carrying Amounts	$ 3,921,823				$ 3,748,353
Accumulated Amortization	(1,836,160)				(1,617,379)
Net Carrying Amount	2,085,663	$ 2,164,999	$ 2,107,081	$ 2,197,587	2,130,974
Trade names and trademarks—indefinite lived
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Carrying Amounts	440,900				419,270
Net Carrying Amount	$ 440,900				419,270
Customer and vendor relationships
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted- Avg Useful Life (Years)	16 years 7 months 6 days
Gross Carrying Amounts	$ 3,044,522				2,922,586
Accumulated Amortization	(1,511,173)				(1,332,542)
Net Carrying Amount	$ 1,533,349				1,590,044
Trade Names and Trademarks
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted- Avg Useful Life (Years)	2 years
Gross Carrying Amounts	$ 51,510				47,939
Accumulated Amortization	(15,334)				(9,111)
Net Carrying Amount	$ 36,176				38,828
Technology
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted- Avg Useful Life (Years)	6 years
Gross Carrying Amounts	$ 299,780				278,460
Accumulated Amortization	(238,819)				(216,858)
Net Carrying Amount	$ 60,961				61,602
Non-compete agreements
Finite And Indefinite Lived Intangible Assets [Line Items]
Weighted- Avg Useful Life (Years)	4 years 2 months 12 days
Gross Carrying Amounts	$ 85,111				80,098
Accumulated Amortization	(70,834)				(58,868)
Net Carrying Amount	$ 14,277				$ 21,230