Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
2021-04-01 to 2022-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2021-03-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | |||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | |||||||||||||||
| Non-current assets | — | — | — | — | — | — |
9,221,000,000
USD
|
— | — | — |
8,640,000,000
USD
|
— | — | — | — |
| Current assets | — | — | — | — | — | — |
1,673,000,000
USD
|
— | — | — |
1,431,000,000
USD
|
— | — | — | — |
| Non-current liabilities | — | — | — | — | — | — |
4,922,000,000
USD
|
— | — | — |
4,536,000,000
USD
|
— | — | — | — |
| Current liabilities | — | — | — | — | — | — |
1,965,000,000
USD
|
— | — | — |
2,416,000,000
USD
|
— | — | — | — |
| Revenue | — |
21,000,000
USD
|
— | — | — |
6,288,000,000
USD
|
— |
6,267,000,000
USD
|
5,342,000,000
USD
|
— | — | — |
5,372,000,000
USD
|
— | — |
| Profit (loss) from continuing operations | — | — | — | — | — |
1,151,000,000
USD
|
— | — | — | — | — | — |
802,000,000
USD
|
— | — |
| Profit (loss) from discontinued operations | — | — | — | — | — |
16,000,000
USD
|
— | — | — | — | — | — |
—
USD
|
— | — |
| Profit (loss) |
1,165,000,000
USD
|
— |
2,000,000
USD
|
1,165,000,000
USD
|
— |
1,167,000,000
USD
|
— | — | — | — | — |
803,000,000
USD
|
802,000,000
USD
|
1,000,000
USD
|
803,000,000
USD
|
| Other comprehensive income |
155,000,000
USD
|
— | — |
118,000,000
USD
|
37,000,000
USD
|
155,000,000
USD
|
— | — | — |
66,000,000
USD
|
— |
12,000,000
USD
|
84,000,000
USD
|
6,000,000
USD
|
78,000,000
USD
|
| Comprehensive income |
1,320,000,000
USD
|
— |
2,000,000
USD
|
1,283,000,000
USD
|
37,000,000
USD
|
1,322,000,000
USD
|
— | — | — |
66,000,000
USD
|
— |
815,000,000
USD
|
886,000,000
USD
|
5,000,000
USD
|
881,000,000
USD
|