Leases - Schedule of Components of Leased Asset and Liabilities (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Assets
Right-of-use assets	$ 481,000,000.0	$ 0
Leasehold improvements, equipment and construction in progress, net	14,100,000
Total leased assets	495,100,000
Current
Short-term lease liability	123,000,000	0
Current portion of long-term obligations under credit facility and other long-term borrowings	1,700,000
Noncurrent
Long-term lease liability	369,700,000	$ 0
Other long-term borrowings	12,500,000
Total lease liabilities	506,900,000
Finance lease, accumulated amortization	$ 900,000