Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — |
140,700,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
228,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
66,600,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
94,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
31,300,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
28,700,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
51,300,000
EUR
|
— | — |
58,300,000
EUR
|
— | — | — | — | — | — |
67,400,000
EUR
|
— | — | — |
67,400,000
EUR
|
— | — | — | — | — | — |
25,200,000
EUR
|
— | — |
| Assets | — | — | — |
984,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
898,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital | — | — | — |
105,600,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
100,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — |
107,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
112,200,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Share premium | — | — | — |
219,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
209,100,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — |
1,300,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — |
45,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
44,900,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
261,300,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
241,400,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
4,200,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
4,100,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
1,300,000
EUR
|
107,100,000
EUR
|
45,000,000
EUR
|
265,500,000
EUR
|
261,300,000
EUR
|
219,100,000
EUR
|
— |
4,200,000
EUR
|
105,600,000
EUR
|
112,200,000
EUR
|
4,100,000
EUR
|
241,400,000
EUR
|
100,800,000
EUR
|
— |
1,300,000
EUR
|
44,900,000
EUR
|
209,100,000
EUR
|
245,500,000
EUR
|
279,100,000
EUR
|
3,800,000
EUR
|
42,500,000
EUR
|
282,900,000
EUR
|
207,600,000
EUR
|
6,200,000
EUR
|
— |
0
EUR
|
22,800,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
14,900,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — |
70,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — |
719,300,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
652,500,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
984,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
898,000,000
EUR
|
— | — | — | — | — | — | — | — | — |