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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Property, plant and equipment |
3 535 761
EUR
|
— | — | — |
3 724 618
EUR
|
— | — | — | — | — | — | — |
| Right-of-use assets |
2 972 570
EUR
|
— | — | — |
3 194 412
EUR
|
— | — | — | — | — | — | — |
| Goodwill |
127 616
EUR
|
— | — | — |
127 616
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents |
2 459 862
EUR
|
— | — | — |
4 591 954
EUR
|
— | — | — | — |
1 135 644
EUR
|
— | — |
| Assets |
52 064 540
EUR
|
— | — | — |
46 161 392
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
4 531 959
EUR
|
— | — | — |
4 000 000
EUR
|
— | — | — | — | — | — | — |
| Share premium |
6 890 958
EUR
|
— | — | — |
-
EUR
|
— | — | — | — | — | — | — |
| Equity |
17 377 321
EUR
|
5 954 404
EUR
|
6 890 958
EUR
|
4 531 959
EUR
|
9 453 709
EUR
|
4 000 000
EUR
|
5 453 709
EUR
|
-
EUR
|
6 867 492
EUR
|
8 367 492
EUR
|
-
EUR
|
1 500 000
EUR
|
| Liabilities [abstract] | ||||||||||||
| Liabilities |
34 687 219
EUR
|
— | — | — |
36 707 683
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities |
52 064 540
EUR
|
— | — | — |
46 161 392
EUR
|
— | — | — | — | — | — | — |