Statement Of Financial Position [Abstract]
| Concept |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2024-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2023-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
As at 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — |
379,000,000
USD
|
— |
382,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — |
5,962,000,000
USD
|
— |
5,575,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — |
2,437,000,000
USD
|
— |
2,289,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — | — | — | — |
—
USD
|
— |
16,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — |
55,000,000
USD
|
— |
37,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — |
312,000,000
USD
|
— |
202,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital | — | — | — | — | — | — |
97,000,000
USD
|
— |
96,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — |
21,155,000,000
USD
|
— |
20,447,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — |
1,819,000,000
USD
|
— |
1,799,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — |
18,437,000,000
USD
|
— |
18,413,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — |
4,634,000,000
USD
|
— |
3,929,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — |
35,000,000
USD
|
— |
35,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
18,437,000,000
USD
|
4,634,000,000
USD
|
21,155,000,000
USD
|
35,000,000
USD
|
1,819,000,000
USD
|
97,000,000
USD
|
4,669,000,000
USD
|
3,929,000,000
USD
|
3,964,000,000
USD
|
1,799,000,000
USD
|
96,000,000
USD
|
35,000,000
USD
|
20,447,000,000
USD
|
18,413,000,000
USD
|
3,969,000,000
USD
|
96,000,000
USD
|
1,780,000,000
USD
|
20,157,000,000
USD
|
4,007,000,000
USD
|
38,000,000
USD
|
18,064,000,000
USD
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — |
129,000,000
USD
|
— |
223,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — | — | — |
—
USD
|
— |
3,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |