Statement Of Cash Flows [Abstract]
| Concept |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operations | — |
3,086,000,000
USD
|
1,171,000,000
USD
|
— |
| Income taxes paid (refund), classified as operating activities | — |
365,000,000
USD
|
599,000,000
USD
|
— |
| Cash flows from (used in) operating activities | — |
2,721,000,000
USD
|
572,000,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
5,000,000
USD
|
113,000,000
USD
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
13,000,000
USD
|
8,000,000
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
1,413,000,000
USD
|
1,674,000,000
USD
|
— |
| Purchase of intangible assets, classified as investing activities | — |
35,000,000
USD
|
37,000,000
USD
|
— |
| Interest received, classified as investing activities | — |
84,000,000
USD
|
104,000,000
USD
|
— |
| Cash flows from (used in) investing activities | — |
1,419,000,000
USD
|
47,000,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
3,000,000
USD
|
14,000,000
USD
|
— |
| Proceeds from borrowings, classified as financing activities | — |
6,103,000,000
USD
|
9,129,000,000
USD
|
— |
| Repayments of borrowings, classified as financing activities | — |
7,662,000,000
USD
|
7,007,000,000
USD
|
— |
| Interest paid, classified as financing activities | — |
682,000,000
USD
|
987,000,000
USD
|
— |
| Cash flows from (used in) financing activities | — |
2,277,000,000
USD
|
742,000,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
975,000,000
USD
|
1,361,000,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
154,000,000
USD
|
215,000,000
USD
|
— |
| Cash and cash equivalents |
2,347,000,000
USD
|
— | — |
3,477,000,000
USD
|