Leases - Supplemental Cash Flow Lease Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash paid for amounts included in the measurements of lease liabilities
Operating cash flows from operating leases	$ 38.9	$ 42.2
Operating cash flows from finance leases	2.7	3.4
Financing cash flows from finance leases	3.0	2.4
Supplemental non-cash information on right-of-use assets obtained in exchange for new lease liabilities
Operating leases	40.4	27.4
Finance leases	$ 3.7	$ 6.5