RISK-MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES -Schedule of Fair Value of Derivative Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	$ 81	$ 75
(Liabilities)	(136)	(86)
Cash posted - offsetting derivative net liability positions under master-netting arrangements	49	10
Derivatives designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	59	39
(Liabilities)	(107)	(47)
Derivatives not designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	22	36
(Liabilities)	(29)	(39)
Financial contracts \| Other Current Assets \| Commodity Contracts \| Derivatives designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	59	39
Financial contracts \| Other Current Assets \| Commodity Contracts \| Derivatives not designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	22	36
Financial contracts \| Other Current Liabilities \| Commodity Contracts \| Derivatives designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
(Liabilities)	(107)	(47)
Financial contracts \| Other Current Liabilities \| Commodity Contracts \| Derivatives not designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
(Liabilities)	(29)	(33)
Financial contracts \| Other deferred credits \| Commodity Contracts \| Derivatives not designated as hedging instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	0	0
(Liabilities)	$ 0	$ (6)

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities.

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