Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 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 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 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
153,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
157,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
273,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
280,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
48,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
36,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
134,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
126,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
185,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
156,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
2,684,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
2,538,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Current inventories |
5,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
4,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
740,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
646,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
15,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
16,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
7,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
–
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
1,322,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
976,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets |
2,129,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
1,678,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
4,813,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
4,216,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
1,950,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
1,615,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
4,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
7,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,946,000,000
USD
|
396,000,000
USD
|
35,000,000
USD
|
14,000,000
USD
|
2,863,000,000
USD
|
23,000,000
USD
|
376,000,000
USD
|
4,000,000
USD
|
141,000,000
USD
|
1,950,000,000
USD
|
2,000,000
USD
|
1,608,000,000
USD
|
2,856,000,000
USD
|
26,000,000
USD
|
498,000,000
USD
|
37,000,000
USD
|
7,000,000
USD
|
10,000,000
USD
|
607,000,000
USD
|
137,000,000
USD
|
1,615,000,000
USD
|
–
USD
|
904,000,000
USD
|
10,000,000
USD
|
2,873,000,000
USD
|
1,474,000,000
USD
|
5,000,000
USD
|
25,000,000
USD
|
22,000,000
USD
|
316,000,000
USD
|
1,481,000,000
USD
|
7,000,000
USD
|
154,000,000
USD
|
568,000,000
USD
|
8,000,000
USD
|
24,000,000
USD
|
1,857,000,000
USD
|
156,000,000
USD
|
11,000,000
USD
|
298,000,000
USD
|
1,000,000
USD
|
2,875,000,000
USD
|
1,849,000,000
USD
|
10,000,000
USD
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Non-current provisions |
26,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
20,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other non-current payables |
75,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
81,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
68,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
78,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
4,569,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
4,280,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Current provisions |
10,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
44,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables |
711,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
697,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
51,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
32,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
2,190,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
1,544,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
6,759,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
5,824,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |