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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — |
303,000,000
EUR
|
— | — | — | — |
296,000,000
EUR
|
— | — | — | — | — | — |
| Right-of-use assets | — | — | — |
263,000,000
EUR
|
— | — | — | — |
250,000,000
EUR
|
— | — | — | — | — | — |
| Goodwill | — | — | — |
130,000,000
EUR
|
— | — | — | — |
130,000,000
EUR
|
— | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
127,000,000
EUR
|
— | — | — | — |
143,000,000
EUR
|
— | — | — | — | — | — |
| Deferred tax assets | — | — | — |
4,000,000
EUR
|
— | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — |
| Other non-current financial assets | — | — | — |
13,000,000
EUR
|
— | — | — | — |
13,000,000
EUR
|
— | — | — | — | — | — |
| Non-current assets | — | — | — |
896,000,000
EUR
|
— | — | — | — |
892,000,000
EUR
|
— | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories | — | — | — |
267,000,000
EUR
|
— | — | — | — |
268,000,000
EUR
|
— | — | — | — | — | — |
| Trade and other current receivables | — | — | — |
231,000,000
EUR
|
— | — | — | — |
244,000,000
EUR
|
— | — | — | — | — | — |
| Current tax assets, current | — | — | — |
1,000,000
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
78,000,000
EUR
|
— | — | — | — |
32,000,000
EUR
|
— |
4,000,000
EUR
|
— | — | — | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — |
635,000,000
EUR
|
— | — | — | — |
581,000,000
EUR
|
— | — | — | — | — | — |
| Current assets | — | — | — |
635,000,000
EUR
|
— | — | — | — |
590,000,000
EUR
|
— | — | — | — | — | — |
| Assets | — | — | — |
1,531,000
EUR
|
— | — | — | — |
1,482,000
EUR
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — |
3,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — |
| Retained earnings | — | — | — |
441,000,000
EUR
|
— | — | — | — |
429,000,000
EUR
|
— | — | — | — | — | — |
| Share premium | — | — | — |
31,000,000
EUR
|
— | — | — | — |
31,000,000
EUR
|
— | — | — | — | — | — |
| Other reserves | — | — | — |
4,000,000
EUR
|
— | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — |
| Equity |
441,000,000
EUR
|
31,000,000
EUR
|
4,000,000
EUR
|
471,000,000
EUR
|
3,000,000
EUR
|
31,000,000
EUR
|
3,000,000
EUR
|
429,000,000
EUR
|
461,000,000
EUR
|
2,000,000
EUR
|
479,000,000
EUR
|
31,000,000
EUR
|
449,000,000
EUR
|
3,000,000
EUR
|
4,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions for employee benefits | — | — | — |
3,000,000
EUR
|
— | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — |
| Other non-current provisions | — | — | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
7,000,000
EUR
|
— | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — |
| Non-current liabilities | — | — | — |
354,000,000
EUR
|
— | — | — | — |
370,000,000
EUR
|
— | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current provisions [abstract] | |||||||||||||||
| Current provisions | — | — | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
4,000,000
EUR
|
— | — | — | — |
5,000,000
EUR
|
— | — | — | — | — | — |
| Current liabilities | — | — | — |
706,000,000
EUR
|
— | — | — | — |
651,000,000
EUR
|
— | — | — | — | — | — |
| Equity and liabilities | — | — | — |
1,531,000
EUR
|
— | — | — | — |
1,482,000
EUR
|
— | — | — | — | — | — |