Leases - Supplemental Cash Flow Lease Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash paid for amounts included in the measurements of lease liabilities
Operating cash flows from operating leases	$ 40.7	$ 43.2
Operating cash flows from finance leases	2.8	2.8
Financing cash flows from finance leases	4.5	3.7
Supplemental non-cash information on right-of-use assets obtained in exchange for new lease liabilities
Operating leases	40.1	104.1
Finance leases	$ 17.9	$ 0.8