Leases - Summary of Maturities of Operating and Finance Lease Liabilities (Details) $ in Millions	Mar. 31, 2020 USD ($)
Operating Lease Liability, Payment Due [Abstract]
2020	$ 18.6
2021	20.7
2022	15.4
2023	10.3
2024	7.2
Thereafter	16.6
Total	88.8
Total net lease payments	88.8
Less: Amounts representing interest	(16.8)
Total operating lease liabilities	72.0
Less: Current portion of lease liabilities	(21.4)
Non-current lease liabilities	50.6
Finance Lease Liability, Payment Due [Abstract]
2020	5.1
2021	2.6
2022	0.8
2023	0.1
Total	8.6
Total net lease payments	8.6
Less: Amounts representing interest	(0.9)
Total finance lease liabilities	7.7
Less: Current portion of lease liabilities	(6.6)
Non-current lease liabilities	$ 1.1