Supplemental Financial Statement Information - (Tables)

3 Months Ended

Mar. 31, 2023

Other Income and Expenses [Abstract]

Schedule of Other Expense, Net

Other income (expense), net for the three months ended March 31, 2023 and 2022 was as follows:

(in millions)	Three months ended March 31,
	2023		2022
Rent and royalty income	$	0.6	$	0.7
Gains from disposal of property, plant and equipment, net	0.3		—
Net equity income (loss) on joint ventures (See Note 5)	(0.3)		0.4
Litigation reserve	—		(8.6)
Total other income (expense), net	$	0.6	$	(7.5)

Roll Forward of Restructuring Reserve Activity

Restructuring reserves for severance cost activity is as follows:

	Severance and Employee
	Benefit Costs
Balance at December 31, 2022	$	9.8
Payments	(0.2)
Balance at March 31, 2023	$	9.6