Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||
| Assets [abstract] | ||||||||||||
| Property, plant and equipment |
6,036
EUR
|
— | — | — | — | — |
2,491
EUR
|
— | — | — | — | — |
| Intangible assets other than goodwill |
2,057
EUR
|
— | — | — | — | — |
1,625
EUR
|
— | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
-
EUR
|
— | — | — | — | — |
350,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents |
9,207
EUR
|
— | — | — | — | — |
12,020
EUR
|
— | — |
1,716
EUR
|
— | — |
| Assets |
23,502
EUR
|
— | — | — | — | — |
19,502
EUR
|
— | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||
| Equity [abstract] | ||||||||||||
| Issued capital |
1,473
EUR
|
— | — | — | — | — |
1,470
EUR
|
— | — | — | — | — |
| Retained earnings |
37,466
EUR
|
— | — | — | — | — |
31,452
EUR
|
— | — | — | — | — |
| Equity |
5,358
EUR
|
37,466
EUR
|
41,351
EUR
|
1,473
EUR
|
31,452
EUR
|
40,848
EUR
|
10,866
EUR
|
1,470
EUR
|
6,968
EUR
|
16,267
EUR
|
24,235
EUR
|
1,000
EUR
|
| Equity and liabilities |
23,502
EUR
|
— | — | — | — | — |
19,502
EUR
|
— | — | — | — | — |