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Contingencies and Commitments (Details) - USD ($)
$ in Millions
3 Months Ended
Oct. 16, 2024
Mar. 31, 2025
Sep. 30, 2024
Dec. 31, 2024
Debt Instrument [Line Items]        
Total environmental accrual   $ 435.0   $ 439.0
Expected period to incur a substantial amount of expenditures   30 years    
Performance Guarantee        
Debt Instrument [Line Items]        
Performance obligations secured by letters of credit and bank guarantees   $ 778.0    
Propel Fuels Litigation        
Debt Instrument [Line Items]        
Damages awarded $ 604.9      
Accrual for damages awarded     $ 604.9