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Leases (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Operating Lease, Liability, Current $ 189.1 $ 192.0
Operating Lease, Liability, Noncurrent 631.0 677.6
Finance Lease, Liability, Current 10.6 6.7
Finance Lease, Liability, Noncurrent $ 86.0 $ 84.4