Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Amortizable intangible assets:	$ 1,410.5	$ 1,244.5
Accumulated amortization	(936.7)	(850.8)
Total amortizable intangible assets, net	473.8	393.7
Indefinite-lived trademarks	15.3	9.8
Total intangibles, net	$ 489.1	403.5
Weighted-Average Remaining Life
Finite Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	16 years 1 month 6 days
Customer relationships and other
Finite Lived Intangible Assets [Line Items]
Amortizable intangible assets:	$ 1,410.5	1,238.9
Customer relationships and other | Weighted-Average Remaining Life
Finite Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life	16 years 1 month 6 days
Trademarks
Finite Lived Intangible Assets [Line Items]
Amortizable intangible assets:	$ 0.0	$ 5.6