Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||
| Dividends recognised as distributions to owners of parent |
–
USD
|
195,000,000
USD
|
195,000,000
USD
|
–
USD
|
–
USD
|
195,000,000
USD
|
–
USD
|
195,000,000
USD
|
169,000,000
USD
|
–
USD
|
169,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
169,000,000
USD
|
169,000,000
USD
|
| Dividends recognised as distributions to non-controlling interests |
–
USD
|
–
USD
|
–
USD
|
52,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
52,000,000
USD
|
–
USD
|
76,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
76,000,000
USD
|
–
USD
|
| Purchase of treasury shares |
–
USD
|
11,000,000
USD
|
11,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
11,000,000
USD
|
11,000,000
USD
|
6,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
6,000,000
USD
|
–
USD
|
6,000,000
USD
|
6,000,000
USD
|