Leases Capital Leases, Future Minimum Payments Due (Details) $ in Millions	Mar. 31, 2020 USD ($)
Finance Leases, Future Minimum Payments Due [Line Items]
Remainder of 2020	$ 12.7
2021	17.0
2022	17.1
2023	17.2
2024	17.4
2025	17.5
Thereafter	94.3
Total Finance Lease Payments	193.2
Finance Lease Payments, Less Imputed Interest	(96.1)
Present Value of Finance Lease Liability	$ 97.1