Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — | — |
126 574
EUR
|
148 426
EUR
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — |
31 863
EUR
|
31 643
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — |
8 495
EUR
|
8 706
EUR
|
— | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — |
-
EUR
|
335,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — |
8 837
EUR
|
8 375
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
53 202
EUR
|
69 252
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — |
378 259
EUR
|
407 876
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — | — |
1 195
EUR
|
1 195
EUR
|
— | — | — | — |
-
EUR
|
1 195
EUR
|
-
EUR
|
-
EUR
|
1 195
EUR
|
| Equity attributable to owners of parent | — | — | — | — |
84 301
EUR
|
87 196
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — |
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
15 759
EUR
|
1 195
EUR
|
1 096
EUR
|
66 251
EUR
|
84 301
EUR
|
87 196
EUR
|
67 911
EUR
|
15 759
EUR
|
1 195
EUR
|
2 331
EUR
|
76 646
EUR
|
97 186
EUR
|
15 759
EUR
|
3 586
EUR
|
1 195
EUR
|
| Equity and liabilities | — | — | — | — |
378 259
EUR
|
407 876
EUR
|
— | — | — | — | — | — | — | — | — |