Leases - Maturities (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Operating Leases
2020	$ 36.2
2021	39.1
2022	35.3
2023	30.5
2024	21.2
2025	18.8
2026 and thereafter	109.7
Total lease payments	290.8
Less: Amount representing interest	(53.5)
Present value of total lease payments	237.3
Finance Leases
2020	4.4
2021	3.0
2022	0.7
2023	0.1
2024	0.0
2025	0.0
2026 and thereafter	0.0
Total lease payments	8.2
Less: Amount representing interest	(0.4)
Present value of total lease payments	$ 7.8	$ 7.7