DERIVATIVE INSTRUMENTS - Fair Values of Instruments Designated as Hedges (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Derivative contracts | ||
| Derivative assets, current | $ 76 | $ 87 |
| Derivative assets, noncurrent | 107 | 175 |
| Designated Hedge | Cash Flow Hedges | ||
| Derivative contracts | ||
| Derivative assets, current | 56 | 67 |
| Current derivative liabilities | 7 | 1 |
| Designated Hedge | Cash Flow Hedges | Foreign currency cash flow hedges | ||
| Derivative contracts | ||
| Derivative assets, current | 56 | 60 |
| Current derivative liabilities | 5 | 1 |
| Designated Hedge | Cash Flow Hedges | Cadia PPA cash flow hedge | ||
| Derivative contracts | ||
| Derivative assets, current | 0 | 7 |
| Derivative assets, noncurrent | 107 | 155 |
| Current derivative liabilities | 2 | 0 |
| Not Designated as Hedging Instrument | Contingent consideration assets | ||
| Derivative contracts | ||
| Derivative assets, current | 20 | 20 |
| Derivative assets, noncurrent | $ 0 | $ 20 |