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Property, Plant and Equipment and Intangible Assets - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Property, Plant and Equipment [Line Items]          
Depreciation expense $ 179.1 $ 169.3   $ 362.5 $ 370.0
Non-cash pre-tax impairments     $ 2,442.8   $ 2,442.8
Weighted average discount rate percentage     14.00%    
Estimated amortization expense for intangible assets [Abstract]          
2021 130.9     130.9  
2022 122.7     122.7  
2023 117.5     117.5  
2024 113.7     113.7  
2025 $ 110.6     $ 110.6  
Customer Relationships [Member]          
Property, Plant and Equipment [Line Items]          
Non-cash pre-tax impairment loss on intangible assets     $ 208.6