Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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 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 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
31,617,000,000
USD
|
— | — |
3,292,000,000
USD
|
40,860,000,000
USD
|
— |
569,000,000
USD
|
— | — | — |
6,560,000,000
USD
|
— |
13,389,000,000
USD
|
6,275,000,000
USD
|
25,057,000,000
USD
|
— |
33,953,000,000
USD
|
— | — | — | — | — |
3,292,000,000
USD
|
589,000,000
USD
|
6,635,000,000
USD
|
42,368,000,000
USD
|
6,272,000,000
USD
|
— |
12,659,000,000
USD
|
27,318,000,000
USD
|
— | — | — | — |
6,141,000,000
USD
|
41,673,000,000
USD
|
—
USD
|
651,000,000
USD
|
6,141,000,000
USD
|
34,770,000,000
USD
|
—
USD
|
43,000,000
USD
|
34,699,000,000
USD
|
43,000,000
USD
|
28,000,000
USD
|
71,000,000
USD
|
—
USD
|
651,000,000
USD
|
41,716,000,000
USD
|
3,295,000,000
USD
|
27,825,000,000
USD
|
6,945,000,000
USD
|
11,696,000,000
USD
|
27,782,000,000
USD
|
6,917,000,000
USD
|
11,696,000,000
USD
|
3,295,000,000
USD
|
—
USD
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
—
USD
|
1,344,000,000
USD
|
— |
283,000,000
USD
|
—
USD
|
— | — |
1,061,000,000
USD
|
— |
283,000,000
USD
|
2,697,000,000
USD
|
4,041,000,000
USD
|
— |
—
USD
|
— | — | — |
—
USD
|
— |
—
USD
|
—
USD
|
6,024,000,000
USD
|
4,514,000,000
USD
|
1,510,000,000
USD
|
— | — | — | — | — |
—
USD
|
— | — |
4,514,000,000
USD
|
—
USD
|
1,629,000,000
USD
|
7,653,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
—
USD
|
1,033,000,000
USD
|
— |
822,000,000
USD
|
47,000,000
USD
|
— | — |
211,000,000
USD
|
— |
45,000,000
USD
|
— | — | — |
730,000,000
USD
|
— | — | — |
—
USD
|
— |
—
USD
|
49,000,000
USD
|
1,420,000,000
USD
|
183,000,000
USD
|
225,000,000
USD
|
— | — | — | — | — |
—
USD
|
— | — |
1,195,000,000
USD
|
963,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
311,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,604,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
—
USD
|
2,521,000,000
USD
|
— |
1,564,000,000
USD
|
—
USD
|
— | — |
957,000,000
USD
|
— |
1,564,000,000
USD
|
— | — | — |
—
USD
|
— | — | — |
—
USD
|
— |
—
USD
|
—
USD
|
5,115,000,000
USD
|
3,549,000,000
USD
|
1,566,000,000
USD
|
— | — | — | — | — |
—
USD
|
— | — |
3,549,000,000
USD
|
—
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
—
USD
|
7,000,000
USD
|
— |
5,000,000
USD
|
2,000,000
USD
|
— | — |
2,000,000
USD
|
— |
7,000,000
USD
|
— | — | — |
—
USD
|
— | — | — |
—
USD
|
— |
1,000,000
USD
|
17,000,000
USD
|
46,000,000
USD
|
28,000,000
USD
|
—
USD
|
— | — | — | — | — |
—
USD
|
— | — |
46,000,000
USD
|
—
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
—
USD
|
1,000,000
USD
|
— |
38,000,000
USD
|
—
USD
|
— | — |
37,000,000
USD
|
— |
38,000,000
USD
|
— | — | — |
—
USD
|
— | — | — |
—
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
272,000,000
USD
|
157,000,000
USD
|
— |
160,000,000
USD
|
25,000,000
USD
|
— | — |
3,000,000
USD
|
— |
137,000,000
USD
|
— | — | — |
—
USD
|
— | — | — |
—
USD
|
— |
397,000,000
USD
|
1,000,000
USD
|
338,000,000
USD
|
59,000,000
USD
|
1,000,000
USD
|
— | — | — | — | — |
—
USD
|
— | — |
339,000,000
USD
|
—
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |