Analysis Of Income And Expense [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Revenue | — | — | — |
—
USD
|
7,097,000,000
USD
|
7,097,000,000
USD
|
— | — | — | — | — | — | — | — | — |
6,619,000,000
USD
|
—
USD
|
6,619,000,000
USD
|
| Material income and expense [abstract] | ||||||||||||||||||
| Finance income (cost) | — | — | — |
3,000,000
USD
|
139,000,000
USD
|
142,000,000
USD
|
— | — | — | — | — | — | — | — | — |
124,000,000
USD
|
50,000,000
USD
|
74,000,000
USD
|
| Operating expense | — | — | — |
234,000,000
USD
|
5,169,000,000
USD
|
5,403,000,000
USD
|
— | — | — | — | — | — | — | — | — |
4,826,000,000
USD
|
528,000,000
USD
|
5,354,000,000
USD
|
| Sales and marketing expense | — | — | — |
—
USD
|
539,000,000
USD
|
539,000,000
USD
|
— | — | — | — | — | — | — | — | — |
570,000,000
USD
|
—
USD
|
570,000,000
USD
|
| Expenses by nature [abstract] | ||||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||||
| Employee benefits expense | — | — | — |
14,000,000
USD
|
2,479,000,000
USD
|
2,493,000,000
USD
|
— | — | — | — | — | — | — | — | — |
2,341,000,000
USD
|
40,000,000
USD
|
2,381,000,000
USD
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||||||
| Depreciation and amortisation expense | — | — | — |
193,000,000
USD
|
521,000,000
USD
|
714,000,000
USD
|
— | — | — | — | — | — | — | — | — |
482,000,000
USD
|
192,000,000
USD
|
674,000,000
USD
|
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — | — |
1,000,000
USD
|
—
USD
|
1,000,000
USD
|
— | — | — | — | — | — | — | — | — |
1,000,000
USD
|
18,000,000
USD
|
17,000,000
USD
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
2,000,000
USD
|
46,000,000
USD
|
1,167,000,000
USD
|
— | — |
1,169,000,000
USD
|
—
USD
|
—
USD
|
1,121,000,000
USD
|
489,000,000
USD
|
694,000,000
USD
|
205,000,000
USD
|
3,000,000
USD
|
—
USD
|
—
USD
|
— | — |
486,000,000
USD
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
1,167,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
489,000,000
USD
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
2,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
3,000,000
USD
|