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COMMITMENTS AND CONTINGENCIES - Environmental Obligations (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |  |
Environmental obligations | $ 134 | $ 141
Less: current portion | 21 | 23
Long-term environmental obligations | $ 113 | $ 118
Environmental Loss Contingency Statement Of Financial Position Extensible Enumeration Not Disclosed Flag | Environmental obligations |
Environmental Loss Contingency Current Statement Of Financial Position Extensible Enumeration Not Disclosed Flag | Less: current portion |
Environmental Loss Contingency Noncurrent Statement Of Financial Position Extensible Enumeration Not Disclosed Flag | Long-term environmental obligations |

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