Leases - Summary of Components of Lease Cost (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease cost	$ 76.5	$ 73.1	$ 72.9
Finance lease cost:
Amortization of right-of-use assets	21.2	18.3	14.3
Interest on lease liabilities	4.8	4.4	3.5
Variable lease cost	18.5	16.5	17.9
Short-term lease cost	46.2	45.2	32.3
Total lease cost	$ 167.2	$ 157.5	$ 140.9