Supplemental Financial Statement Information - (Tables)

6 Months Ended

Jun. 30, 2020

Other Income and Expenses [Abstract]

Schedule of Other Expense, Net

Other income (expense), net for the three and six months ended June 30, 2020 and 2019 was as follows:

(in millions)	Three months ended June 30,				Six months ended June 30,
	2020		2019		2020		2019
Rent and royalty income	$	0.2	$	0.7	$	0.5	$	1.4
Gains from disposal of property, plant and equipment, net	—		29.1		2.5		28.3
Net equity loss on joint ventures (See Note 6)	(1.9)		(3.5)		(5.6)		(6.3)
Joint venture restructuring charges (See Note 6)	(2.4)		—		(2.4)		—
Loss from sale of businesses	—		(7.7)		—		(7.7)
Adjustment to indemnification for conditional ARO costs	4.3		—		4.3		—
Other	0.3		—		0.3		—
Total other income (expense), net	$	0.5	$	18.6	$	(0.4)	$	15.7