Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||
| Investments accounted for using equity method |
1,059,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,249,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
958,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
933,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
644,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
624,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
11,392,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
12,668,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||
| Current inventories |
452,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
465,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
1,286,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,767,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
59,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
71,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
389,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
660,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
4,183,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,919,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
7,592,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets |
7,347,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
10,975,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
18,739,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
23,642,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
3,046,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,046,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
5,592,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
6,467,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
73,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
73,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other equity interest |
273,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,916,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
8,438,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
7,670,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
60,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
67,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
8,499,000,000
EUR
|
6,618,000,000
EUR
|
79,000,000
EUR
|
60,000,000
EUR
|
73,000,000
EUR
|
3,046,000,000
EUR
|
1,026,000,000
EUR
|
8,438,000,000
EUR
|
337,000,000
EUR
|
14,000,000
EUR
|
7,737,000,000
EUR
|
93,000,000
EUR
|
9,499,000,000
EUR
|
172,000,000
EUR
|
73,000,000
EUR
|
67,000,000
EUR
|
3,046,000,000
EUR
|
3,031,000,000
EUR
|
7,670,000,000
EUR
|
2,182,000,000
EUR
|
13,665,000,000
EUR
|
1,138,000,000
EUR
|
12,830,000,000
EUR
|
54,000,000
EUR
|
34,000,000
EUR
|
12,131,000,000
EUR
|
73,000,000
EUR
|
1,534,000,000
EUR
|
2,768,000,000
EUR
|
3,046,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||
| Other non-current provisions |
125,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
118,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
428,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
152,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
4,573,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,658,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
6,532,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
5,784,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||
| Other current provisions |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
13,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables |
1,181,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,657,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
1,337,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,127,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
3,708,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
10,122,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
10,240,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
15,905,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
18,739,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
23,642,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |