Leases Leases - Schedule of Minimum Lease Payments (Details) $ in Millions	Jun. 30, 2020 USD ($)
Operating Leases
2020	$ 4.6
2021	18.2
2022	17.4
2023	16.2
2024	16.0
Thereafter	110.5
Total lease payments	182.9
Less: Imputed interest	(56.0)
Present value of lease liabilities	126.9
Finance Leases
2020	1.2
2021	4.6
2022	4.7
2023	4.6
2024	4.4
Thereafter	70.8
Total lease payments	90.3
Less: Imputed interest	(44.2)
Present value of lease liabilities	$ 46.1