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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

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