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 |
118,000,000
EUR
|
136,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Computer software |
58,000,000
EUR
|
117,000,000
EUR
|
— |
| Goodwill |
3,240,000,000
EUR
|
3,100,000,000
EUR
|
— |
| Intangible assets and goodwill |
3,572,000,000
EUR
|
3,342,000,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
3,000,000
EUR
|
3,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
5,487,000,000
EUR
|
5,404,000,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
206,000,000
EUR
|
175,000,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
357,000,000
EUR
|
261,000,000
EUR
|
274,000,000
EUR
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
69,000,000
EUR
|
65,000,000
EUR
|
— |
| Other current provisions |
133,000,000
EUR
|
121,000,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1,576,000,000
EUR
|
74,000,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
71,000,000
EUR
|
493,000,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
4,273,000,000
EUR
|
4,289,000,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
3,000,000
EUR
|
-
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
20,000,000
EUR
|
7,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
26,000,000
EUR
|
26,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
123,000,000
EUR
|
624,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
11,190,000,000
EUR
|
10,686,000,000
EUR
|
— |
| Liabilities |
7,057,000,000
EUR
|
5,986,000,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
6,054,000,000
EUR
|
5,818,000,000
EUR
|
— |
| Current liabilities |
4,795,000,000
EUR
|
5,226,000,000
EUR
|
— |
| Assets less current liabilities [abstract] |