Statement Of Financial Position [Abstract]
| Concept |
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] | ||||||||||||||
| Non-current assets [abstract] | ||||||||||||||
| Property, plant and equipment | — |
24 933
EUR
|
— | — | — | — | — |
33 547
EUR
|
— | — | — | — | — | — |
| Goodwill | — |
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Intangible assets other than goodwill | — |
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Investments accounted for using equity method | — |
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Deferred tax assets | — |
0
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Non-current assets | — |
24 928
EUR
|
— | — | — | — | — |
33 667
EUR
|
— | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||
| Cash and cash equivalents | — |
202,000
EUR
|
— | — | — | — | — |
250,000
EUR
|
— | — | — | — | — | — |
| Current assets | — |
32 202
EUR
|
— | — | — | — | — |
21 494
EUR
|
— | — | — | — | — | — |
| Assets | — |
57 129
EUR
|
— | — | — | — | — |
55 161
EUR
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||
| Equity [abstract] | ||||||||||||||
| Issued capital | — |
677,000
EUR
|
— | — | — | — | — |
677,000
EUR
|
— | — | — | — | — | — |
| Share premium | — |
3 957
EUR
|
— | — | — | — | — |
1 004
EUR
|
— | — | — | — | — | — |
| Equity attributable to owners of parent | — |
28 961
EUR
|
— | — | — | — | — |
28 907
EUR
|
— | — | — | — | — | — |
| Non-controlling interests | — |
444,000
EUR
|
— | — | — | — | — |
510,000
EUR
|
— | — | — | — | — | — |
| Equity |
0
EUR
|
29 405
EUR
|
68,000
EUR
|
27 211
EUR
|
445,000
EUR
|
1 004
EUR
|
677,000
EUR
|
29 417
EUR
|
677,000
EUR
|
24 244
EUR
|
2 982
EUR
|
510,000
EUR
|
0
EUR
|
1 004
EUR
|
| Liabilities [abstract] | ||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||
| Deferred tax liabilities | — |
3 539
EUR
|
— | — | — | — | — |
4 371
EUR
|
— | — | — | — | — | — |
| Other non-current financial liabilities | — |
10 537
EUR
|
— | — | — | — | — |
12 638
EUR
|
— | — | — | — | — | — |
| Non-current liabilities | — |
14 076
EUR
|
— | — | — | — | — |
17 008
EUR
|
— | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||
| Trade and other current payables | — |
4 690
EUR
|
— | — | — | — | — |
1 165
EUR
|
— | — | — | — | — | — |
| Other current financial liabilities | — |
686,000
EUR
|
— | — | — | — | — |
1 056
EUR
|
— | — | — | — | — | — |
| Current liabilities | — |
13 648
EUR
|
— | — | — | — | — |
8 736
EUR
|
— | — | — | — | — | — |
| Equity and liabilities | — |
57 129
EUR
|
— | — | — | — | — |
55 161
EUR
|
— | — | — | — | — | — |