DERIVATIVE INSTRUMENTS - Schedule of Derivatives (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Derivative contracts | ||
| Derivative asset, current | $ 50 | $ 87 |
| Derivative assets, noncurrent | 133 | 175 |
| Current derivative liabilities | 6 | 1 |
| Designated Hedge | Cash Flow Hedges | ||
| Derivative contracts | ||
| Derivative asset, current | 30 | 67 |
| Foreign currency fixed forward contracts | Designated Hedge | Cash Flow Hedges | ||
| Derivative contracts | ||
| Derivative asset, current | 30 | 60 |
| Current derivative liabilities | 3 | 1 |
| Cadia PPA | Designated Hedge | Cash Flow Hedges | ||
| Derivative contracts | ||
| Derivative asset, current | 0 | 7 |
| Derivative assets, noncurrent | 133 | 155 |
| Current derivative liabilities | 3 | 0 |
| Contingent consideration assets | Not Designated as Hedging Instrument | ||
| Derivative contracts | ||
| Derivative asset, current | 20 | 20 |
| Derivative assets, noncurrent | $ 0 | $ 20 |