Profit Or Loss [Abstract]
| Concept |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2019-04-01 to 2020-03-31 |
2019-04-01 to 2020-03-31 |
2019-04-01 to 2020-03-31 |
2019-04-01 to 2020-03-31 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — |
5,372,000,000
USD
|
— | — | — | — | — |
5,179,000,000
USD
|
| Employee benefits expense | — |
1,995,000,000
USD
|
— | — | — | — | — |
1,872,000,000
USD
|
| Depreciation and amortisation expense | — |
591,000,000
USD
|
— | — | — | — | — |
537,000,000
USD
|
| Other expenses, by nature | — |
445,000,000
USD
|
— | — | — | — | — |
454,000,000
USD
|
| Profit (loss) from operating activities | — |
1,183,000,000
USD
|
— | — | — | — | — |
1,185,000,000
USD
|
| Finance income | — |
12,000,000
USD
|
— | — | — | — | — |
13,000,000
USD
|
| Finance costs | — |
139,000,000
USD
|
— | — | — | — | — |
270,000,000
USD
|
| Profit (loss) before tax | — |
1,077,000,000
USD
|
— | — | — | — | — |
942,000,000
USD
|
| Tax expense (income) | — |
275,000,000
USD
|
— | — | — | — | — |
263,000,000
USD
|
| Profit (loss) from continuing operations | — |
802,000,000
USD
|
— | — | — | — | — |
679,000,000
USD
|
| Profit (loss) from discontinued operations | — |
—
USD
|
— | — | — | — | — |
2,000,000
USD
|
| Profit (loss) |
803,000,000
USD
|
802,000,000
USD
|
1,000,000
USD
|
803,000,000
USD
|
2,000,000
USD
|
675,000,000
USD
|
675,000,000
USD
|
677,000,000
USD
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — |
803,000,000
USD
|
— | — | — | — | — |
675,000,000
USD
|
| Profit (loss), attributable to non-controlling interests | — |
1,000,000
USD
|
— | — | — | — | — |
2,000,000
USD
|
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share from continuing operations | — |
1
|
— | — | — | — | — |
1
|
| Basic earnings (loss) per share | — |
1
|
— | — | — | — | — |
1
|
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share from continuing operations | — |
1
|
— | — | — | — | — |
1
|
| Diluted earnings (loss) per share | — |
1
|
— | — | — | — | — |
1
|