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 |
101,000,000
USD
|
82,000,000
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
177,000,000
USD
|
234,000,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
29,000,000
USD
|
28,000,000
USD
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
254,000,000
USD
|
254,000,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
178,000,000
USD
|
142,000,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
319,000,000
USD
|
316,000,000
USD
|
774,000,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Current investments |
1,000,000
USD
|
94,000,000
USD
|
— |
| Other current assets |
43,000,000
USD
|
457,000,000
USD
|
— |
| Miscellaneous assets [abstract] | |||
| Investments other than investments accounted for using equity method |
27,000,000
USD
|
41,000,000
USD
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
315,000,000
USD
|
236,000,000
USD
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
18,000,000
USD
|
3,000,000
USD
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
797,000,000
USD
|
743,000,000
USD
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
316,000,000
USD
|
367,000,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
89,000,000
USD
|
125,000,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
62,000,000
USD
|
68,000,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1,044,000,000
USD
|
1,244,000,000
USD
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
41,000,000
USD
|
35,000,000
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Capital redemption reserve |
14,000,000
USD
|
7,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,466,000,000
USD
|
1,948,000,000
USD
|
— |
| Liabilities |
1,671,000,000
USD
|
1,948,000,000
USD
|
— |
| Assets (liabilities) |
205,000,000
USD
|
—
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
829,000,000
USD
|
1,263,000,000
USD
|
— |
| Current liabilities |
946,000,000
USD
|
1,306,000,000
USD
|
— |
| Assets less current liabilities [abstract] |