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] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — |
150 703
EUR
|
— | — | — | — | — | — | — | — | — | — |
154 448
EUR
|
— | — | — | — | — | — | — |
| Goodwill | — | — |
158 655
EUR
|
— | — | — | — | — | — | — | — | — | — |
153 923
EUR
|
— | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
16 982
EUR
|
— | — | — | — | — | — | — | — | — | — |
22 247
EUR
|
— | — | — | — | — | — | — |
| Deferred tax assets | — | — |
6 484
EUR
|
— | — | — | — | — | — | — | — | — | — |
8 098
EUR
|
— | — | — | — | — | — | — |
| Other non-current financial assets | — | — |
43 712
EUR
|
— | — | — | — | — | — | — | — | — | — |
72 980
EUR
|
— | — | — | — | — | — | — |
| Non-current assets | — | — |
378 647
EUR
|
— | — | — | — | — | — | — | — | — | — |
414 526
EUR
|
— | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current inventories | — | — |
2 062
EUR
|
— | — | — | — | — | — | — | — | — | — |
2 296
EUR
|
— | — | — | — | — | — | — |
| Current tax assets, current | — | — |
2 603
EUR
|
— | — | — | — | — | — | — | — | — | — |
26 051
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
405 631
EUR
|
— | — | — | — | — | — | — | — | — | — |
320 013
EUR
|
— | — | — | — | — | — | — |
| Current assets | — | — |
877 747
EUR
|
— | — | — | — | — | — | — | — | — | — |
762 527
EUR
|
— | — | — | — | — | — | — |
| Assets | — | — |
1 256 394
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 177 053
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital | — | — |
4 050
EUR
|
— | — | — | — | — | — | — | — | — | — |
4 050
EUR
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
661 629
EUR
|
— | — | — | — | — | — | — | — | — | — |
614 035
EUR
|
— | — | — | — | — | — | — |
| Non-controlling interests | — | — |
1 774
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 079
EUR
|
— | — | — | — | — | — | — |
| Equity |
2 407
EUR
|
669 125
EUR
|
663 403
EUR
|
9 138
EUR
|
661 629
EUR
|
1 774
EUR
|
4 050
EUR
|
630 614
EUR
|
1 078
EUR
|
614 035
EUR
|
4 050
EUR
|
18 346
EUR
|
2 283
EUR
|
615 113
EUR
|
621 506
EUR
|
3 556
EUR
|
625 062
EUR
|
629 057
EUR
|
9 336
EUR
|
2 265
EUR
|
4 050
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions for employee benefits | — | — |
27 703
EUR
|
— | — | — | — | — | — | — | — | — | — |
28 374
EUR
|
— | — | — | — | — | — | — |
| Non-current liabilities | — | — |
104 583
EUR
|
— | — | — | — | — | — | — | — | — | — |
108 575
EUR
|
— | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||
| Current provisions | — | — |
13 928
EUR
|
— | — | — | — | — | — | — | — | — | — |
16 218
EUR
|
— | — | — | — | — | — | — |
| Current tax liabilities, current | — | — |
2 045
EUR
|
— | — | — | — | — | — | — | — | — | — |
447,000
EUR
|
— | — | — | — | — | — | — |
| Current liabilities | — | — |
488 408
EUR
|
— | — | — | — | — | — | — | — | — | — |
453 364
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities | — | — |
1 256 394
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 177 053
EUR
|
— | — | — | — | — | — | — |