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] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
571,000,000
USD
|
623,000,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
125,000,000
USD
|
132,000,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
2 001
USD
|
1 877
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
39,000,000
USD
|
42,000,000
USD
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through profit or loss [abstract] | |||
| Non-current financial assets at fair value through profit or loss |
86,000,000
USD
|
87,000,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
119,000,000
USD
|
121,000,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
155,000,000
USD
|
224,000,000
USD
|
163,000,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current investments |
121,000,000
USD
|
124,000,000
USD
|
— |
| Other current assets |
368,000,000
USD
|
342,000,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
277,000,000
USD
|
456,000,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
23,000,000
USD
|
27,000,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current payables on social security and taxes other than income tax |
17,000,000
USD
|
18,000,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
21,000,000
USD
|
23,000,000
USD
|
— |
| Other non-current liabilities |
8,000,000
USD
|
11,000,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
559,000,000
USD
|
567,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3 758
USD
|
3 735
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
764,000,000
USD
|
811,000,000
USD
|
— |
| Current liabilities |
637,000,000
USD
|
645,000,000
USD
|
— |
| Assets less current liabilities [abstract] |