DERIVATIVE INSTRUMENTS - Derivative Assets and Liabilities at Fair Value (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||
| Derivative assets, current | $ 48 | $ 0 |
| Derivative assets, noncurrent | 443 | 142 |
| Derivative liabilities, current | 12 | 138 |
| Designated Hedge | Cash Flow Hedges | ||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||
| Derivative assets | 195 | 95 |
| Derivative liabilities | 10 | 136 |
| Foreign Exchange Contract | Designated Hedge | Cash Flow Hedges | ||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||
| Derivative assets, current | 30 | 0 |
| Derivative assets, noncurrent | 23 | 0 |
| Derivative liabilities, current | 10 | 135 |
| Cadia Power Purchase Agreement | Designated Hedge | Cash Flow Hedges | ||
| Derivative Instruments and Hedging Activities Disclosures [Line Items] | ||
| Derivative assets, current | 5 | 0 |
| Derivative assets, noncurrent | 137 | 95 |
| Derivative liabilities, current | $ 0 | $ 1 |
| X | ||||||||||
- Definition Fair value, after the 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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value, after the 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, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Fair value, after the 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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|