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 |
8,852,000,000
EUR
|
775, 0
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
138,000,000
EUR
|
156,000,000
EUR
|
— |
| Goodwill |
623,000,000
EUR
|
632,000,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
1,000,000
EUR
|
1,000,000
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
1 4 ,1
EUR
|
144,000,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current investments other than investments accounted for using equity method |
29,000,000
EUR
|
3 ,0
EUR
|
— |
| Trade and other receivables [abstract] | |||
| Trade and other receivables |
27 3,0
EUR
|
387 ,3
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
471, 7
EUR
|
5 2 9,9
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
414, 9
EUR
|
2 59,0
EUR
|
3,859,000,000
EUR
|
| Borrowings, by type [abstract] | |||
| Commercial papers issued |
500,000,000
EUR
|
— | — |
| Trade and other payables [abstract] | |||
| Trade and other payables |
3,065,000,000
EUR
|
3,445,000,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
5,000,000
EUR
|
0, 8
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
254,000,000
EUR
|
254,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
934, 3
EUR
|
1 343,6
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
16, 7
EUR
|
3 49, 5
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 325,2
EUR
|
2 209,7
EUR
|
— |
| Liabilities |
97 7, 6
EUR
|
7,766,000,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 167,1
EUR
|
1 191,2
EUR
|
— |
| Current liabilities |
454, 9
EUR
|
557 ,2
EUR
|
— |
| Assets less current liabilities [abstract] |