Schedule of Future Minimum Payments Under Operating and Finance Lease Liabilities Under ASC 840 (Details) $ in Millions	Dec. 31, 2018 USD ($)
Operating Leases
2019	$ 70.1
2020	58.7
2021	47.4
2022	29.9
2023	17.8
Thereafter	46.4
Total lease payments	270.3
Finance Leases
2019	2.7
2020	2.7
2021	2.7
2022	2.7
2023	2.7
Thereafter	12.4
Total lease payments	25.9
Less imputed interest	(6.9)	[1]
Present value of lease liabilities	$ 19.0

[1] Calculated using the incremental borrowing rate for each lease applied to the future payments.