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Commitments and Contingencies - Environmental, Health, and Safety ("EHS") Matters (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Loss Contingencies [Line Items] |  |
Environmental loss contingency, statement of financial position [extensible enumeration] | Other current liabilities (including $37 and $75, respectively, of VIE), Other long-term liabilities (including $50 and $16, respectively, of VIE) | Other current liabilities (including $37 and $75, respectively, of VIE), Other long-term liabilities (including $50 and $16, respectively, of VIE)
EHS |  |
Loss Contingencies [Line Items] |  |
Environmental accruals | $ 19 | $ 22

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