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Contingencies (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Applicability, Impact and Conclusion of Environmental Loss Contingencies    
Environmental contingency accrual $ 185.5 $ 57.3
Loss Contingencies [Line Items]    
Environmental contingency accrual $ 185.5 $ 57.3
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] Accrued liabilities  
New Wales Phase II East Stack    
Loss Contingencies [Line Items]    
Estimated loss contingency $ 73.1  
Maximum funding of environmental projects 73.1  
Brazilian subsidiary judicial and administrative proceedings    
Loss Contingencies [Line Items]    
Estimated loss contingency 62.3  
Maximum funding of environmental projects 62.3  
Brazilian subsidiary labor claims    
Loss Contingencies [Line Items]    
Loss Contingency Accrual 53.3  
Maximum | Brazilian subsidiary judicial and administrative proceedings    
Loss Contingencies [Line Items]    
Estimated loss contingency 807.7  
Maximum funding of environmental projects 807.7  
Maximum | Brazilian Non Income Tax Proceedings    
Loss Contingencies [Line Items]    
Estimated loss contingency 472.5  
Maximum funding of environmental projects 472.5  
Maximum | Brazilian Non Income Tax Proceedings | Indemnification Agreement    
Loss Contingencies [Line Items]    
Estimated loss contingency 205.0  
Maximum funding of environmental projects 205.0  
Maximum | Brazilian Non Income Tax Proceedings | PIS And Cofins cases    
Loss Contingencies [Line Items]    
Estimated loss contingency 331.4  
Maximum funding of environmental projects 331.4  
Maximum | Brazilian subsidiary labor claims    
Loss Contingencies [Line Items]    
Estimated loss contingency 608.5  
Maximum funding of environmental projects $ 608.5