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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — |
38,078,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
37,327,000
EUR
|
— | — | — | — | — | — | — |
| Right-of-use assets | — |
60,680,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
66,075,000
EUR
|
— | — | — | — | — | — | — |
| Goodwill | — |
65,092,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
62,337,000
EUR
|
— | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
54,061,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
60,258,000
EUR
|
— | — | — | — | — | — | — |
| Deferred tax assets | — |
2,300,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,417,000
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — |
12,547,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
38,870,000
EUR
|
— | — | — |
50,884,000
EUR
|
— | — | — |
| Assets | — |
857,716,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
807,485,000
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Equity attributable to owners of parent | — |
264,164,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
256,375,000
EUR
|
— | — | — | — | — | — | — |
| Non-controlling interests | — |
39,107,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
50,527,000
EUR
|
— | — | — | — | — | — | — |
| Equity |
259,319,000
EUR
|
303,271,000
EUR
|
31,000
EUR
|
264,164,000
EUR
|
39,107,000
EUR
|
175,000
EUR
|
5,051,000
EUR
|
255,618,000
EUR
|
50,527,000
EUR
|
1,066,000
EUR
|
256,375,000
EUR
|
5,051,000
EUR
|
5,360,000
EUR
|
306,902,000
EUR
|
242,671,000
EUR
|
49,096,000
EUR
|
273,000
EUR
|
291,767,000
EUR
|
236,704,000
EUR
|
643,000
EUR
|
5,051,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — |
10,966,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10,684,000
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities | — |
857,716,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
807,485,000
EUR
|
— | — | — | — | — | — | — |