Reconciliation of movement in net borrowings - Movement in net borrowings (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Borrowings [abstract] | ||
| Net increase in cash and cash equivalents before exchange | $ 265 | $ 594 |
| Net increase in bonds and other borrowings | (14) | (375) |
| Net decrease in net borrowings from cash flows | 251 | 219 |
| Exchange differences on net borrowings | 59 | 111 |
| Other non-cash items(1) | (128) | 11 |
| Net borrowings at beginning of the period | (21,854) | (21,017) |
| Net borrowings at end of the period | $ (21,672) | $ (20,676) |
| X | ||||||||||
- Definition Change in net borrowings from cash flow, including cash and cash equivalents change, bonds and other borrowings. No definition available.
|
| X | ||||||||||
- Definition The amount of outstanding funds that the entity is obligated to repay. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The increase (decrease) in cash and cash equivalents before the effect of exchange rate changes on cash and cash equivalents held in foreign currencies. [Refer: Cash and cash equivalents; Effect of exchange rate changes on cash and cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The increase (decrease) in liabilities arising from financing activities resulting from the effect of changes in foreign exchange rates. [Refer: Liabilities arising from financing activities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows. [Refer: Cash flows from (used in) financing activities; Liabilities arising from financing activities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The increase (decrease) in liabilities arising from financing activities resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Liabilities arising from financing activities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|