Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
8,115,000,000
USD
|
— | — |
11,889,000,000
USD
|
— |
| Income taxes paid (refund), classified as operating activities |
2,001,000,000
USD
|
— | — |
2,726,000,000
USD
|
— |
| Other inflows (outflows) of cash, classified as operating activities |
89,000,000
USD
|
— | — |
12,000,000
USD
|
— |
| Cash flows from (used in) operating activities |
6,496,000,000
USD
|
— | — |
9,765,000,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
210,000,000
USD
|
— | — |
564,000,000
USD
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
10,000,000
USD
|
— | — |
—
USD
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
16,000,000
USD
|
— | — |
7,000,000
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
5,876,000,000
USD
|
— | — |
6,191,000,000
USD
|
— |
| Purchase of intangible assets, classified as investing activities |
133,000,000
USD
|
— | — |
129,000,000
USD
|
— |
| Cash advances and loans made to other parties, classified as investing activities |
63,000,000
USD
|
— | — |
142,000,000
USD
|
— |
| Interest received, classified as investing activities |
377,000,000
USD
|
— | — |
181,000,000
USD
|
— |
| Other inflows (outflows) of cash, classified as investing activities |
63,000,000
USD
|
— | — |
70,000,000
USD
|
— |
| Cash flows from (used in) investing activities |
5,560,000,000
USD
|
— | — |
5,817,000,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
274,000,000
USD
|
— | — |
527,000,000
USD
|
— |
| Proceeds from borrowings, classified as financing activities |
1,113,000,000
USD
|
— | — |
1,537,000,000
USD
|
— |
| Payments of lease liabilities, classified as financing activities |
309,000,000
USD
|
— | — |
266,000,000
USD
|
— |
| Interest paid, classified as financing activities |
701,000,000
USD
|
— | — |
420,000,000
USD
|
— |
| Other inflows (outflows) of cash, classified as financing activities |
205,000,000
USD
|
— | — |
213,000,000
USD
|
— |
| Cash flows from (used in) financing activities |
3,223,000,000
USD
|
— | — |
4,368,000,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
2,287,000,000
USD
|
— | — |
420,000,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
39,000,000
USD
|
— | — |
237,000,000
USD
|
— |
| Cash and cash equivalents | — |
6,074,000,000
USD
|
8,400,000,000
USD
|
— |
9,057,000,000
USD
|