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Accrued Liabilities and Other Long-Term Liabilities - Schedule of Other Long-Term Liabilities (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Payables and Accruals [Abstract]          
Environmental liabilities $ 165   $ 165   $ 163
Asset retirement obligations 69   69   66
Right-of-use financing lease liabilities 70   70   71
Other 130   130   141
Total other long-term liabilities 434   434   $ 441
Environmental remediation expense $ 3 $ 1 $ 2 $ 2