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 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
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 |
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 | — | — | — | — | — | — | — |
8,367,000,000
USD
|
— |
8,087,000,000
USD
|
— | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
1,997,000,000
USD
|
— |
1,905,000,000
USD
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
3,642,000,000
USD
|
— |
3,135,000,000
USD
|
— | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
3,073,000,000
USD
|
— |
3,504,000,000
USD
|
— | — | — | — | — | — |
| Revenue | — | — | — | — | — | — |
4,714,000,000
USD
|
— | — | — | — |
3,908,000,000
USD
|
— | — | — | — |
| Profit (loss) |
631,000,000
USD
|
124,000,000
USD
|
631,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
755,000,000
USD
|
— |
–
USD
|
— |
339,000,000
USD
|
415,000,000
USD
|
–
USD
|
–
USD
|
76,000,000
USD
|
339,000,000
USD
|
| Other comprehensive income |
12,000,000
USD
|
2,000,000
USD
|
0
USD
|
–
USD
|
12,000,000
USD
|
–
USD
|
14,000,000
USD
|
— |
–
USD
|
— |
0
USD
|
149,000,000
USD
|
–
USD
|
140,000,000
USD
|
9,000,000
USD
|
140,000,000
USD
|
| Comprehensive income |
619,000,000
USD
|
122,000,000
USD
|
631,000,000
USD
|
–
USD
|
12,000,000
USD
|
–
USD
|
741,000,000
USD
|
— |
–
USD
|
— |
339,000,000
USD
|
266,000,000
USD
|
–
USD
|
140,000,000
USD
|
67,000,000
USD
|
199,000,000
USD
|