Leases - Schedule of Lease Commitments (Details) $ in Millions	Dec. 31, 2019 USD ($)
Finance leases
2020	$ 12.1
2021	10.5
2022	5.9
2023	3.2
2024	1.8
Thereafter	13.4
Total lease payments	46.9
Less: Interest	(7.8)
Present value of lease liabilities	39.1
Operating leases
2020	30.6
2021	24.0
2022	16.0
2023	11.2
2024	7.5
Thereafter	16.1
Total lease payments	105.4
Less: Interest	(13.5)
Present value of lease liabilities	$ 91.9