Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 |
58,822,000,000
USD
|
56,498,000,000
USD
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
5,709,000,000
USD
|
5,158,000,000
USD
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
2,508,000,000
USD
|
2,758,000,000
USD
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current net defined benefit asset |
1,260,000,000
USD
|
1,219,000,000
USD
|
| Non-current derivative financial assets |
559,000,000
USD
|
691,000,000
USD
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
13,017,000
USD
|
17,334,000
USD
|
| Trade and other current receivables |
16,933,000,000
USD
|
22,452,000,000
USD
|
| Trade and other receivables [abstract] | ||
| Prepayments and accrued income other than contract assets [abstract] | ||
| Prepayments and accrued income other than contract assets |
1,291,000,000
USD
|
2,063,000,000
USD
|
| Categories of non-current financial assets [abstract] | ||
| Non-current financial assets |
3,441,000,000
USD
|
2,733,000,000
USD
|
| Categories of current financial assets [abstract] | ||
| Current financial assets |
29,224,000,000
USD
|
29,876,000,000
USD
|
| Classes of current inventories [abstract] | ||
| Current inventories |
3,814,000,000
USD
|
5,205,000,000
USD
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
9,641,000,000
USD
|
15,579,000,000
USD
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
1,064,000,000
USD
|
1,018,000,000
USD
|
| Miscellaneous current assets [abstract] | ||
| Current derivative financial assets |
1,378,000,000
USD
|
4,039,000,000
USD
|
| Miscellaneous assets [abstract] | ||
| Restricted cash and cash equivalents |
1,572,000
USD
|
6,128,000
USD
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other non-current provisions |
15,304,000,000
USD
|
15,633,000,000
USD
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
22,230,000,000
USD
|
24,141,000,000
USD
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current portion of non-current borrowings |
5,996,000,000
USD
|
4,359,000,000
USD
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Miscellaneous non-current liabilities [abstract] | ||
| Non-current net defined benefit liability |
3,925,000,000
USD
|
3,671,000,000
USD
|
| Non-current derivative financial liabilities |
1,795,000,000
USD
|
2,376,000,000
USD
|
| Miscellaneous current liabilities [abstract] | ||
| Current derivative financial liabilities |
1,619,000,000
USD
|
4,106,000,000
USD
|
| Current dividend payables |
2,649,000,000
USD
|
2,808,000,000
USD
|
| Net assets (liabilities) [abstract] | ||
| Assets |
143,580,000,000
USD
|
158,021,000,000
USD
|
| Liabilities |
95,080,000,000
USD
|
104,032,000,000
USD
|
| Assets less current liabilities [abstract] |