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 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 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — |
39 027
EUR
|
— | — | — | — | — | — | — | — | — | — |
38 236
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
27 971
EUR
|
— | — | — | — | — | — | — | — | — | — |
29 670
EUR
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — |
122 891
EUR
|
— | — | — | — | — | — | — | — | — | — |
132 379
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
4 526
EUR
|
— | — | — | — | — | — | — | — | — | — |
4 686
EUR
|
— | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — |
1 393
EUR
|
— | — | — | — | — | — | — | — | — | — |
627,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
5 952
EUR
|
— | — | — | — | — | — | — | — | — | — |
4 821
EUR
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — |
1 996
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 911
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — |
203 756
EUR
|
— | — | — | — | — | — | — | — | — | — |
212 330
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current tax assets, current | — | — | — |
3 095
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 828
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
167 262
EUR
|
— | — | — | — | — | — | — | — | — | — |
171 790
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets | — | — | — |
539 561
EUR
|
— | — | — | — | — | — | — | — | — | — |
504 599
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — | — |
743 317
EUR
|
— | — | — | — | — | — | — | — | — | — |
716 930
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — |
1 250
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 250
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
227 753
EUR
|
— | — | — | — | — | — | — | — | — | — |
207 837
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
1 726
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 161
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
2 120
EUR
|
7 021
EUR
|
221 949
EUR
|
229 478
EUR
|
348,000
EUR
|
227 753
EUR
|
1 726
EUR
|
1 250
EUR
|
1 161
EUR
|
201 991
EUR
|
207 837
EUR
|
1 250
EUR
|
348,000
EUR
|
2 076
EUR
|
208 998
EUR
|
7 021
EUR
|
185 407
EUR
|
1 992
EUR
|
348,000
EUR
|
1 250
EUR
|
190 955
EUR
|
7 021
EUR
|
384,000
EUR
|
191 339
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — |
99,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
50,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — |
78 762
EUR
|
— | — | — | — | — | — | — | — | — | — |
89 829
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions | — | — | — |
12 446
EUR
|
— | — | — | — | — | — | — | — | — | — |
10 203
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
2 459
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 016
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — |
435 077
EUR
|
— | — | — | — | — | — | — | — | — | — |
418 102
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
743 317
EUR
|
— | — | — | — | — | — | — | — | — | — |
716 930
EUR
|
— | — | — | — | — | — | — | — | — |