Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-01-01 |
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 2023-01-01 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
5,898,000
EUR
|
— |
5,795,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
719,000,000
EUR
|
— |
711,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — |
471,000,000
EUR
|
— |
519,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
269,000,000
EUR
|
— |
182,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
276,000,000
EUR
|
— |
316,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — | — | — | — |
107,000,000
EUR
|
— |
109,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial assets | — | — | — | — | — | — | — |
125,000,000
EUR
|
— |
114,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
7,865,000
EUR
|
— |
7,746,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||
| Current tax assets, current | — | — | — | — | — | — | — |
92,000,000
EUR
|
— |
102,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — | — | — | — | — | — |
48,000,000
EUR
|
— |
311,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial assets | — | — | — | — | — | — | — |
517,000,000
EUR
|
— |
496,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
509,000,000
EUR
|
625,000,000
EUR
|
625,000,000
EUR
|
— | — | — | — | — | — | — |
1,198,000
EUR
|
— | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
5,766,000
EUR
|
— |
5,891,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
13,631,000
EUR
|
— |
13,637,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
189,000,000
EUR
|
— |
189,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
2,171,000
EUR
|
— |
2,291,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — |
–
EUR
|
— | — |
12,000,000
EUR
|
— |
12,000,000
EUR
|
12,000,000
EUR
|
— |
12,000,000
EUR
|
— | — |
–
EUR
|
— |
12,000,000
EUR
|
— |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
6,658,000
EUR
|
— |
6,590,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
21,000,000
EUR
|
— |
28,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
2,171,000
EUR
|
189,000,000
EUR
|
21,000,000
EUR
|
554,000,000
EUR
|
6,658,000
EUR
|
4,000,000
EUR
|
3,740,000
EUR
|
6,679,000
EUR
|
— |
6,618,000
EUR
|
2,291,000
EUR
|
28,000,000
EUR
|
189,000,000
EUR
|
370,000,000
EUR
|
6,590,000
EUR
|
–
EUR
|
3,740,000
EUR
|
— |
7,122,000
EUR
|
36,000,000
EUR
|
2,480,000
EUR
|
190,000,000
EUR
|
628,000,000
EUR
|
7,086,000
EUR
|
–
EUR
|
3,788,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — | — | — | — | — |
387,000,000
EUR
|
— |
464,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions | — | — | — | — | — | — | — |
253,000,000
EUR
|
— |
192,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
204,000,000
EUR
|
— |
256,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, non-current | — | — | — | — | — | — | — |
49,000,000
EUR
|
— |
29,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities | — | — | — | — | — | — | — |
12,000,000
EUR
|
— |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial liabilities | — | — | — | — | — | — | — |
27,000,000
EUR
|
— |
24,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
3,376,000
EUR
|
— |
3,721,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||
| Other current provisions | — | — | — | — | — | — | — |
348,000,000
EUR
|
— |
356,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — | — | — | — | — | — |
2,101,000
EUR
|
— |
1,895,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — | — | — | — | — |
61,000,000
EUR
|
— |
48,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities | — | — | — | — | — | — | — |
133,000,000
EUR
|
— |
128,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities | — | — | — | — | — | — | — |
221,000,000
EUR
|
— |
204,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
3,576,000
EUR
|
— |
3,298,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
13,631,000
EUR
|
— |
13,637,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |