Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
623,000,000
USD
|
623,000,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
132,000,000
USD
|
129,000,000
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
2 247
USD
|
1 962
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
42,000,000
USD
|
28,000,000
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 |
87,000,000
USD
|
75,000,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
121,000,000
USD
|
114,000,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
224,000,000
USD
|
163,000,000
USD
|
231,000,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current investments |
124,000,000
USD
|
104,000,000
USD
|
— |
| Other current assets |
342,000,000
USD
|
349,000,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
456,000,000
USD
|
473,000,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
27,000,000
USD
|
65,000,000
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 |
18,000,000
USD
|
13,000,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
23,000,000
USD
|
21,000,000
USD
|
— |
| Other non-current liabilities |
11,000,000
USD
|
11,000,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
567,000,000
USD
|
547,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 105
USD
|
3 711
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
811,000,000
USD
|
730,000,000
USD
|
— |
| Current liabilities |
645,000,000
USD
|
658,000,000
USD
|
— |
| Assets less current liabilities [abstract] |