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Asset Impairment, Restructuring, and Other Special Charges - Schedule of Other Operating Cost and Expense, by Component (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Restructuring and Related Activities [Abstract]      
Severance $ 13.0 $ 151.2 $ 77.8
Asset impairment (gain) and other special charges 303.1 (20.0) 497.8
Total asset impairment, restructuring, and other special charges $ 316.1 $ 131.2 $ 575.6