Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment, Net - Summary of Comprised of Property Plant and Equipment Net (Details)

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Property, Plant and Equipment, Net - Summary of Comprised of Property Plant and Equipment Net (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross $ 2,858.5 $ 2,113.5
Less: accumulated depreciation, depletion and amortization (1,013.1) (717.1)
Property, plant, and equipment, net 1,845.4 1,396.4
Machinery and Equipment    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross 2,098.0 1,671.7
Mining Property and Mine Development    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross 420.3 172.1
Buildings and Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross 109.7 62.0
Land    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross 56.8 44.3
Office Equipment Software and Other    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross 11.9 7.3
Construction-in-Progress    
Property Plant And Equipment [Line Items]    
Property plant and equipment, Gross $ 161.8 $ 156.1