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] | |||||
| Income taxes paid (refund), classified as operating activities |
55,000,000
USD
|
— | — |
16,000,000
USD
|
— |
| Cash flows from (used in) operating activities |
4,083,000,000
USD
|
— | — |
3,455,000,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
62,000,000
USD
|
— | — |
49,000,000
USD
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
19,000,000
USD
|
— | — |
364,000,000
USD
|
— |
| Cash flows from (used in) investing activities |
2,325,000,000
USD
|
— | — |
1,989,000,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares |
1,000,000
USD
|
— | — |
4,000,000
USD
|
— |
| Proceeds from borrowings, classified as financing activities |
239,000,000
USD
|
— | — |
107,000,000
USD
|
— |
| Repayments of borrowings, classified as financing activities |
18,000,000
USD
|
— | — |
1,000,000
USD
|
— |
| Payments of lease liabilities, classified as financing activities |
570,000,000
USD
|
— | — |
484,000,000
USD
|
— |
| Interest paid, classified as financing activities |
907,000,000
USD
|
— | — |
924,000,000
USD
|
— |
| Cash flows from (used in) financing activities |
1,264,000,000
USD
|
— | — |
1,291,000,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
26,000,000
USD
|
— | — |
168,000,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
290,000,000
USD
|
— | — |
212,000,000
USD
|
— |
| Cash and cash equivalents | — |
3,270,000,000
USD
|
2,980,000,000
USD
|
— |
3,192,000,000
USD
|