Statement Of Financial Position [Abstract]
| Concept |
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 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment |
5,881,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
5,838,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
15,070,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
7,487,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
524,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,427,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
5,500,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other receivables |
47,713,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
33,986,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
113,610,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
35,097,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
52,440,000
EUR
|
| Assets |
234,055,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
134,480,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
1,211,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
944,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
483,976,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
368,471,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
320,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
184,687,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
217,333,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
2,866,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
181,821,000
EUR
|
167,702,000
EUR
|
2,866,000
EUR
|
483,976,000
EUR
|
501,852,000
EUR
|
320,000
EUR
|
1,211,000
EUR
|
184,687,000
EUR
|
-
EUR
|
463,490,000
EUR
|
123,258,000
EUR
|
217,333,000
EUR
|
217,333,000
EUR
|
368,471,000
EUR
|
-
EUR
|
944,000
EUR
|
400,133,000
EUR
|
-
EUR
|
131,204,000
EUR
|
923,000
EUR
|
-
EUR
|
95,361,000
EUR
|
363,367,000
EUR
|
131,204,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Trade and other payables |
283,373,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
235,552,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Provisions [abstract] | ||||||||||||||||||||||||
| Provisions for employee benefits |
692,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,043,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
415,876,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
351,813,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
234,055,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
134,480,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |