Leases - Schedule of Lease Cost (Details)	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Short-term lease cost	$ 14,300,000
Operating lease cost	6,700,000
Total lease cost	21,000,000.0
Cash paid for amounts included in the measurement of lease liabilities	5,200,000
ROUAs obtained in exchange for lease obligations	$ 3.7
Weighted average remaining lease term	6 years 6 months
Weighted average discount rate	3.90%