Leases - Components of Lease Expense and Other Information (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Leases [Abstract]
Operating lease expense		$ 36.6	$ 31.1	$ 71.3	$ 64.0
Short-term lease expense		1.5	1.4	2.6	2.6
Other lease expense	[1]	3.7	4.3	7.8	9.0
Total lease expense		$ 41.8	$ 36.8	81.7	75.6
Supplemental Cash Flow Information
Cash paid for amounts included in the measurement of operating lease liabilities				67.9	63.7
Operating ROU assets obtained in exchange for lease obligations				$ 73.1	$ 13.5

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