Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
57,000,000
USD
|
54,000,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
8,000,000
USD
|
11,000,000
USD
|
— |
| Trade and other receivables [abstract] | |||
| Trade and other receivables |
492,000,000
USD
|
551,000,000
USD
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
454,000,000
USD
|
276,000,000
USD
|
457,000,000
USD
|
| Miscellaneous assets [abstract] | |||
| Net defined benefit asset |
13,000,000
USD
|
12,000,000
USD
|
— |
| Restricted cash and cash equivalents |
229,000,000
USD
|
96,000,000
USD
|
— |
| Finance lease receivables |
77,000,000
USD
|
67,000,000
USD
|
— |
| Investments other than investments accounted for using equity method |
2,414,000,000
USD
|
2,279,000,000
USD
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other provisions |
16,000,000
USD
|
16,000,000
USD
|
— |
| Borrowings [abstract] | |||
| Borrowings |
–
USD
|
140,000,000
USD
|
— |
| Borrowings, by type [abstract] | |||
| Trade and other payables [abstract] | |||
| Trade and other payables |
655,000,000
USD
|
713,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4,574,000,000
USD
|
4,381,000,000
USD
|
— |
| Liabilities |
2,898,000,000
USD
|
2,769,000,000
USD
|
— |
| Assets (liabilities) |
1,676,000,000
USD
|
1,612,000,000
USD
|
— |
| Assets less current liabilities [abstract] |