INVESTMENTS, DEBT AND DERIVATIVES - Investments and derivatives (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| FINANCIAL ASSETS | ||
| Financial assets at fair value through other comprehensive income | $ 38 | $ 38 |
| Financial assets at amortised cost | 542 | 595 |
| Total investments and derivatives | 580 | 633 |
| Non-current | 84 | 144 |
| Current | 496 | 489 |
| Other equity investments | ||
| FINANCIAL ASSETS | ||
| Financial assets at fair value through other comprehensive income | 38 | 38 |
| Security deposits and cash collateral | ||
| FINANCIAL ASSETS | ||
| Financial assets at amortised cost | 139 | 159 |
| Bank deposits | ||
| FINANCIAL ASSETS | ||
| Financial assets at amortised cost | 3 | 2 |
| Deferred consideration from sale of subsidiary | ||
| FINANCIAL ASSETS | ||
| Financial assets at amortised cost | 138 | 250 |
| Other investments | ||
| FINANCIAL ASSETS | ||
| Financial assets at amortised cost | $ 262 | $ 184 |
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- Definition The amount of current financial assets. [Refer: Financial assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose the entity’s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. [Refer: Classes of financial instruments [domain]; Financial liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of financial assets at amortised cost. The amortised cost is the amount at which financial assets are measured at initial recognition minus principal repayments, plus or minus the cumulative amortisation using the effective interest method of any difference between that initial amount and the maturity amount, and adjusted for any impairment. [Refer: Financial assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of financial assets at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets; Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of non-current financial assets. [Refer: Financial assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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