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Supplemental Financial Statement Information - Schedule of Other Income, Net (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Other Income and Expenses [Abstract]        
Rent and royalty income $ 0.5 $ 0.2 $ 1.2 $ 0.5
Gains from disposal of property, plant and equipment, net 0.2 1.2 0.2 2.4
Net equity income (loss) on joint ventures 10.0 0.0 10.4 0.0
Litigation Reserve 0.0 0.0 (8.6) 0.0
Other income, net $ 10.7 $ 1.4 $ 3.2 $ 2.9