Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Deferred tax assets |
105,000,000
USD
|
— | — | — | — | — | — | — | — | — |
128,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other receivables |
570,000,000
USD
|
— | — | — | — | — | — | — | — | — |
485,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
457,000,000
USD
|
— | — | — | — | — | — | — | — | — |
387,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
351,000,000
USD
|
— | — |
| Assets |
3,304,000,000
USD
|
— | — | — | — | — | — | — | — | — |
2,923,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Equity attributable to owners of parent |
1,699,000,000
USD
|
— | — | — | — | — | — | — | — | — |
1,651,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,699,000,000
USD
|
1,688,000,000
USD
|
80,000,000
USD
|
15,000,000
USD
|
3,590,000,000
USD
|
225,000,000
USD
|
46,000,000
USD
|
41,000,000
USD
|
178,000,000
USD
|
3,477,000,000
USD
|
1,651,000,000
USD
|
41,000,000
USD
|
51,000,000
USD
|
9,000,000
USD
|
1,688,000,000
USD
|
61,000,000
USD
|
4,000,000
USD
|
3,292,000,000
USD
|
53,000,000
USD
|
148,000,000
USD
|
44,000,000
USD
|
1,497,000,000
USD
|
1,688,000,000
USD
|
60,000,000
USD
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Trade and other payables |
942,000,000
USD
|
— | — | — | — | — | — | — | — | — |
702,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Provisions [abstract] | ||||||||||||||||||||||||
| Other provisions |
14,000,000
USD
|
— | — | — | — | — | — | — | — | — |
14,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities |
37,000,000
USD
|
— | — | — | — | — | — | — | — | — |
15,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
–
USD
|
— | — | — | — | — | — | — | — | — |
37,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
1,605,000,000
USD
|
— | — | — | — | — | — | — | — | — |
1,272,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |