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 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 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 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Property, plant and equipment |
55,760,000
EUR
|
— | — | — | — | — | — | — | — |
39,826,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
22,226,000
EUR
|
— | — | — | — | — | — | — | — |
13,340,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
9,564,000
EUR
|
— | — | — | — | — | — | — | — |
10,505,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
90,343,000
EUR
|
— | — | — | — | — | — | — | — |
146,003,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
1,144,337,000
EUR
|
— | — | — | — | — | — | — | — |
915,410,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Issued capital |
8,113,000
EUR
|
— | — | — | — | — | — | — | — |
8,107,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
289,380,000
EUR
|
— | — | — | — | — | — | — | — |
329,362,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
2,958,000
EUR
|
— | — | — | — | — | — | — | — |
2,958,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
256,455,000
EUR
|
— | — | — | — | — | — | — | — |
312,280,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
6,381,000
EUR
|
— | — | — | — | — | — | — | — |
4,283,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
262,836,000
EUR
|
289,380,000
EUR
|
6,381,000
EUR
|
2,958,000
EUR
|
8,113,000
EUR
|
25,963,000
EUR
|
4,427,000
EUR
|
256,455,000
EUR
|
22,460,000
EUR
|
316,563,000
EUR
|
4,283,000
EUR
|
2,958,000
EUR
|
329,362,000
EUR
|
8,107,000
EUR
|
25,963,000
EUR
|
10,342,000
EUR
|
312,280,000
EUR
|
12,526,000
EUR
|
84,526,000
EUR
|
284,747,000
EUR
|
17,046,000
EUR
|
25,963,000
EUR
|
275,858,000
EUR
|
1,465,000
EUR
|
8,889,000
EUR
|
194,763,000
EUR
|
38,113,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Deferred tax liabilities |
28,878,000
EUR
|
— | — | — | — | — | — | — | — |
8,677,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1,144,337,000
EUR
|
— | — | — | — | — | — | — | — |
915,410,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |