Leases Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Dec. 31, 2019
Leases [Abstract]
2019	[1]	$ 52.5
2020	[1]	12.9
2021	[1]	9.3
2022	[1]	6.4
2023	[1]	3.3
Thereafter	[1]	3.0
Total Operating Lease Payments	[1]	87.4
Less: Interest	[1]	7.7
Present value of operating lease liabilities	[1]	$ 79.7
Operating Lease Material Option to Extend		no
Operating Lease, Lease Not yet Commenced, Description		no
2019	[2]	$ 0.5
2020	[2]	0.8
2021	[2]	0.8
2022	[2]	0.8
2023	[2]	0.8
Thereafter	[2]	1.2
Total Finance Lease Payments	[2]	4.9
Less: Interest	[2]	1.0
Present value of Finance Lease Liability	[2]	$ 3.9
Finance Lease Material Option to Extend		no
Finance Lease, Lease Not yet Commenced, Description		no
2019		$ 53.0
2020		13.7
2021		10.1
2022		7.2
2023		4.1
Thereafter		4.2
Total Lease Liability, Payments due		92.3
Less: Total Interest		8.7
Present Value of Total Lease Liability		$ 83.6	$ 96.3

[1] As of March 31, 2020, the Company’s operating lease payments included no material options to extend lease terms that are reasonably certain of being exercised. The Company has no legally binding minimum lease payments for leases signed but not yet commenced as of March 31, 2020.

[2] As of March 31, 2020, the Company’s finance lease payments included no material options to extend lease terms that are reasonably certain of being exercised. The Company has no legally binding minimum lease payments for leases that have been signed but not yet commenced as of March 31, 2020.