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 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] | ||||||||||||||||||||||||||||||||
| Property, plant and equipment |
58,822,000,000
USD
|
— | — | — | — | — | — | — |
56,498,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
2,508,000,000
USD
|
— | — | — | — | — | — | — |
2,758,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
1,064,000,000
USD
|
— | — | — | — | — | — | — |
1,018,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
9,641,000,000
USD
|
— | — | — | — | — | — | — |
15,579,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
143,580,000,000
USD
|
— | — | — | — | — | — | — |
158,021,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
48,490,000,000
USD
|
— | — | — | — | — | — | — |
53,988,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
10,000,000
USD
|
— | — | — | — | — | — | — |
1,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
48,500,000,000
USD
|
56,521,000,000
USD
|
310,000,000
USD
|
10,000,000
USD
|
0
USD
|
1,101,000,000
USD
|
9,442,000,000
USD
|
48,490,000,000
USD
|
53,989,000,000
USD
|
424,000,000
USD
|
1,000,000
USD
|
3,041,000,000
USD
|
58,236,000,000
USD
|
1,142,000,000
USD
|
8,855,000,000
USD
|
53,988,000,000
USD
|
36,683,000,000
USD
|
39,024,000,000
USD
|
0
USD
|
39,010,000,000
USD
|
6,408,000,000
USD
|
14,000,000
USD
|
5,245,000,000
USD
|
1,164,000,000
USD
|
30,050,000,000
USD
|
19,000,000
USD
|
33,873,000,000
USD
|
1,164,000,000
USD
|
4,194,000,000
USD
|
6,852,000,000
USD
|
33,892,000,000
USD
|
0
USD
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Liabilities included in disposal groups classified as held for sale |
471,000,000
USD
|
— | — | — | — | — | — | — |
268,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
95,080,000,000
USD
|
— | — | — | — | — | — | — |
104,032,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
143,580,000,000
USD
|
— | — | — | — | — | — | — |
158,021,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |