Leases Operating and Capital Leases (Details) $ in Millions	Dec. 31, 2018 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2019	$ 152.9
2020	139.3
2021	112.8
2022	96.3
2023	80.4
Thereafter	210.2
Total lease payments	791.9
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019	9.3
2020	6.4
2021	2.3
2022	0.4
2023	0.0
Thereafter	0.0
Total lease payments	$ 18.4