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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||
| Property, plant and equipment |
13,312,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
8,965,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
2,860,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
204,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
11,295,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,926,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
11,172,000
EUR
|
| Assets |
62,327,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
51,055,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||
| Issued capital |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
5,406,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,665,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium |
1,116,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,116,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
4,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
128,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
9,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
13,850,000
EUR
|
9,000
EUR
|
1,116,000
EUR
|
5,406,000
EUR
|
4,000
EUR
|
7,000,000
EUR
|
655,000
EUR
|
995,000
EUR
|
128,000
EUR
|
2,665,000
EUR
|
9,000
EUR
|
10,761,000
EUR
|
962,000
EUR
|
1,116,000
EUR
|
846,000
EUR
|
7,000,000
EUR
|
4,719,000
EUR
|
7,000,000
EUR
|
128,000
EUR
|
1,060,000
EUR
|
9,000
EUR
|
1,116,000
EUR
|
11,639,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||
| Liabilities |
48,477,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
40,294,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
62,327,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
51,055,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |