Leases Maturities of Lease Liabilities (Details) $ in Millions	Dec. 31, 2019 USD ($)
Maturities of Lease Liabilities [Abstract]
2020	$ 78.1
2021	51.4
2022	30.5
2023	17.6
2024	13.1
Thereafter	23.6
Total	214.3
Less: Present value discount	(45.1)
Lease liability	169.2
2020	1.3
2021	1.2
2022	0.2
2023	0.0
2024	0.0
Thereafter	0.0
Total	2.7
Less: Present value discount	(0.4)
Lease liability	$ 2.3