Statement Of Financial Position [Abstract]
| Concept |
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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||
| Property, plant and equipment |
376,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
382,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
201,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
199,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
32,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
42,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
649,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
680,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||
| Current inventories |
301,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
708,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
148,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
75,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
11,000,000
EUR
|
| Current assets |
524,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
891,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
1,173,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,571,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital |
126,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
126,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
234,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
234,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
11,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
72,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
72,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
960,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
933,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
960,000,000
EUR
|
72,000,000
EUR
|
1,000,000
EUR
|
234,000,000
EUR
|
549,000,000
EUR
|
11,000,000
EUR
|
126,000,000
EUR
|
0
EUR
|
11,000,000
EUR
|
12,000,000
EUR
|
521,000,000
EUR
|
72,000,000
EUR
|
933,000,000
EUR
|
10,000,000
EUR
|
1,000,000
EUR
|
234,000,000
EUR
|
0
EUR
|
126,000,000
EUR
|
530,000,000
EUR
|
1,000,000
EUR
|
126,000,000
EUR
|
-
EUR
|
13,000,000
EUR
|
0
EUR
|
72,000,000
EUR
|
234,000,000
EUR
|
950,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||
| Trade and other non-current payables |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
23,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||
| Trade and other current payables |
189,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
311,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
305,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
198,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
615,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
213,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
638,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1,173,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,571,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |