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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment |
10,457,000
EUR
|
— | — | — | — | — | — | — | — |
12,080,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
72,000
EUR
|
— | — | — | — | — | — | — | — |
84,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
876,000
EUR
|
— | — | — | — | — | — | — | — |
1,345,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
291,000
EUR
|
— | — | — | — | — | — | — | — |
179,000
EUR
|
— | — | — | — | — | — | — | — | — |
129,000
EUR
|
— | — | — | — |
| Assets |
16,362,000
EUR
|
— | — | — | — | — | — | — | — |
20,237,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
6,736,000
EUR
|
— | — | — | — | — | — | — | — |
6,736,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
17,577,000
EUR
|
— | — | — | — | — | — | — | — |
15,787,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
4,971,000
EUR
|
— | — | — | — | — | — | — | — |
1,602,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
-
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
4,971,000
EUR
|
17,577,000
EUR
|
5,882,000
EUR
|
-
EUR
|
6,736,000
EUR
|
56,000
EUR
|
4,971,000
EUR
|
44,000
EUR
|
718,000
EUR
|
1,602,000
EUR
|
6,785,000
EUR
|
-
EUR
|
15,787,000
EUR
|
6,736,000
EUR
|
54,000
EUR
|
1,602,000
EUR
|
718,000
EUR
|
7,675,000
EUR
|
11,507,000
EUR
|
3,570,000
EUR
|
3,570,000
EUR
|
-
EUR
|
52,000
EUR
|
6,736,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities |
1,137,000
EUR
|
— | — | — | — | — | — | — | — |
1,063,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
21,333,000
EUR
|
— | — | — | — | — | — | — | — |
21,839,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
16,362,000
EUR
|
— | — | — | — | — | — | — | — |
20,237,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |