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 |
18,000,000
EUR
|
7,061,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
—
EUR
|
9,887,000,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
—
EUR
|
14,968,000,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
—
EUR
|
864,000,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income [abstract] | |||
| Non-current investments in equity instruments designated at fair value through other comprehensive income |
365,000,000
EUR
|
4,495,000,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
—
EUR
|
8,805,000,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
169,000,000
EUR
|
8,678,000,000
EUR
|
11,577,000,000
EUR
|
| 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 |
—
EUR
|
59,000,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other provisions |
—
EUR
|
5,035,000,000
EUR
|
— |
| Borrowings [abstract] | |||
| Borrowings |
4,088,000,000
EUR
|
19,200,000,000
EUR
|
— |
| Borrowings, by type [abstract] | |||
| Trade and other payables [abstract] | |||
| Trade payables |
4,000,000
EUR
|
7,930,000,000
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Other liabilities |
6,000,000
EUR
|
5,943,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
42,460,000,000
EUR
|
94,779,000,000
EUR
|
— |
| Liabilities |
4,248,000,000
EUR
|
61,647,000,000
EUR
|
— |
| Assets less current liabilities [abstract] |