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Supplemental Financial Statement Information - (Tables)
6 Months Ended
Jun. 30, 2022
Other Income and Expenses [Abstract]  
Schedule of Other Expense, Net
Other income (expense), net for the three months ended June 30, 2022 and 2021 was as follows:
(in millions)Three months ended June 30,Six months ended June 30,
2022202120222021
Rent and royalty income$0.5 $0.2 $1.2 $0.5 
Gains from disposal of property, plant and equipment, net0.2 1.2 0.2 2.4 
Net equity income (loss) on joint ventures (See Note 6)10.0 — 10.4 — 
Litigation reserve (see Note 16)— — (8.6)— 
Total other income, net$10.7 $1.4 $3.2 $2.9 
Roll Forward of Restructuring Reserve Activity
Restructuring reserves for severance cost activity is as follows:
Severance and Employee
Benefit Costs
Balance at December 31, 2021$17.7 
Adjustments(2.4)
Payments(2.1)
Balance at June 30, 2022$13.2