Leases - Components of Lease Expense and Other Information (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2025	Mar. 31, 2024
Leases [Abstract]
Operating lease expense		$ 30.8	$ 33.1
Short-term lease expense		4.1	0.4
Other lease expense	[1]	0.7	2.1
Total lease expense		35.6	35.6
Supplemental Cash Flow Information
Operating lease liabilities		32.1	30.5
Right-of-use assets obtained in exchange for new liabilities		$ 27.4	$ 21.5
Weighted-average remaining lease term		5 years 3 months 18 days	5 years 6 months
Weighted-average discount rate		4.00%	3.90%

[1] Other lease expense includes variable lease expense and sublease income.