Goodwill and Intangible Assets - Summary of the Components of Intangible Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 6,968.4	$ 6,894.8
Accumulated Amortization	(3,712.7)	(3,187.4)
Total intangible assets, net	3,255.7	3,707.4
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	5,059.1	5,007.6
Accumulated Amortization	(2,449.8)	(2,073.7)
Total intangible assets, net	2,609.3	2,933.9
Completed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	1,630.0	1,611.0
Accumulated Amortization	(1,108.9)	(983.1)
Total intangible assets, net	521.1	627.9
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount	279.3	276.2
Accumulated Amortization	(154.0)	(130.6)
Total intangible assets, net	$ 125.3	$ 145.6