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RISK MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES - Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Assets | $ 75 | $ 177
(Liabilities) | (86) | $ (84)
Cash posted - offsetting derivative net liability positions under master-netting arrangements | $ 10 |
Derivative Asset, Statement of Financial Position [Extensible Enumeration] | Other current assets | Other current assets
Derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Assets | $ 39 | $ 163
(Liabilities) | (47) | (78)
Derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Assets | 36 | 14
(Liabilities) | (39) | (6)
Other current assets | Commodity contracts | Derivatives designated as hedging instruments | Financial contracts |  |
Derivatives, Fair Value [Line Items] |  |
Assets | 39 | 163
(Liabilities) | (47) | (78)
Other current assets/liabilities | Commodity contracts | Derivatives not designated as hedging instruments | Financial contracts |  |
Derivatives, Fair Value [Line Items] |  |
Assets | 36 | 14
(Liabilities) | (33) | (6)
Other deferred credits | Commodity contracts | Derivatives not designated as hedging instruments | Financial contracts |  |
Derivatives, Fair Value [Line Items] |  |
Assets | 0 | 0
(Liabilities) | $ (6) | $ 0

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