Supplemental Financial Statement Information - Schedule of Other Income, Net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Other Income and Expenses [Abstract]
Rent and royalty income	$ 0.3	$ 0.7
Gain (loss) from disposal of property, plant and equipment, net	2.5	(0.8)
Net equity (loss) gain on joint ventures (See Note 5)	(3.7)	(2.8)
Total other expense, net	$ (0.9)	$ (2.9)