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] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
5,797,000,000
USD
|
5,542,000,000
USD
|
— |
| Goodwill |
1 095,5
USD
|
1 089,4
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
22,000,000
USD
|
108,000,000
USD
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
68,000,000
USD
|
82,000,000
USD
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
227,000,000
USD
|
184,000,000
USD
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
2,129,000,000
USD
|
2,572,000,000
USD
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,270,000,000
USD
|
2,980,000,000
USD
|
3,192,000,000
USD
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
921,000,000
USD
|
999,000,000
USD
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
240,000,000
USD
|
294,000,000
USD
|
— |
| Accruals classified as current | — | — | — |
| Short-term employee benefits accruals |
891,000,000
USD
|
856,000,000
USD
|
— |
| Trade and other current payables |
864,000,000
USD
|
920,000,000
USD
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
2,503,000,000
USD
|
2,221,000,000
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
87,000,000
USD
|
87,000,000
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
9,804,000,000
USD
|
9,679,000,000
USD
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of cash flow hedges |
14,000,000
USD
|
34,000,000
USD
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1,187,000,000
USD
|
1,186,000,000
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 916,6
USD
|
2 889,4
USD
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
9,737,000,000
USD
|
1 016,9
USD
|
— |
| Current liabilities |
5,503,000,000
USD
|
5,543,000,000
USD
|
— |
| Assets less current liabilities [abstract] |