Statement Of Cash Flows [Abstract]
| Concept |
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 |
2023-01-01 to 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 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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||
| Profit (loss) |
-
USD
|
3,908,000,000
USD
|
-
USD
|
— |
86,000,000
USD
|
-
USD
|
3,822,000,000
USD
|
3,822,000,000
USD
|
-
USD
|
— |
-
USD
|
-
USD
|
29,198,000,000
USD
|
29,321,000,000
USD
|
29,198,000,000
USD
|
123,000,000
USD
|
-
USD
|
-
USD
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||
| Other adjustments for non-cash items | — |
166,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
110,000,000
USD
|
— | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
523,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
101,000,000
USD
|
— | — | — | — |
| Cash flows from (used in) operating activities | — |
9,643,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
34,476,000,000
USD
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
953,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
USD
|
— | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
140,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
4,774,000,000
USD
|
— | — | — | — |
| Dividends received, classified as investing activities | — |
305,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
327,000,000
USD
|
— | — | — | — |
| Cash flows from (used in) investing activities | — |
4,077,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
21,619,000,000
USD
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||
| Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control | — |
-
USD
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
USD
|
— | — | — | — |
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
16,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
-
USD
|
— | — | — | — |
| Payments to acquire or redeem entity's shares | — |
3,120,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
2,738,000,000
USD
|
— | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
845,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
83,000,000
USD
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
660,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
800,000,000
USD
|
— | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
3,226,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
3,080,000,000
USD
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
26,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
49,000,000
USD
|
— | — | — | — |
| Cash flows from (used in) financing activities | — |
16,805,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
14,135,000,000
USD
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
3,085,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
1,278,000,000
USD
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
223,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
249,000,000
USD
|
— | — | — | — |
| Cash and cash equivalents | — | — | — |
6,701,000,000
USD
|
— | — | — | — | — |
10,057,000,000
USD
|
— | — | — | — | — | — | — | — |