Leases - Components of Lease Expense and Other Information (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Leases [Abstract]
Operating lease expense		$ 32.2	$ 36.6	$ 65.3	$ 71.3
Short-term lease expense		2.1	1.5	2.5	2.6
Other lease expense	[1]	1.2	3.7	3.3	7.8
Total lease expense		$ 35.5	$ 41.8	71.1	81.7
Supplemental Cash Flow Information
Cash paid for amounts included in the measurement of operating lease liabilities				60.1	67.9
Right-of-use assets obtained in exchange for new operating lease liabilities				$ 27.8	$ 73.1

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