Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 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 changes in equity [abstract] | ||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||
| Equity |
223,254
EUR
|
216,000
EUR
|
178,873
EUR
|
— | — |
44,165
EUR
|
— | — | — |
120,888
EUR
|
25,000
EUR
|
122,879
EUR
|
2,016
EUR
|
— |
2,575
EUR
|
120,328
EUR
|
122,879
EUR
|
25,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — |
2,232
EUR
|
2,232
EUR
|
560,000
EUR
|
— | — | — | — |
560,000
EUR
|
— | — | — | — |
| Other comprehensive income | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — |
-
EUR
|
— | — | — | — |
| Comprehensive income | — | — | — | — | — | — |
2,232
EUR
|
2,232
EUR
|
560,000
EUR
|
— | — | — | — |
560,000
EUR
|
— | — | — | — |
| Issue of equity | — | — | — |
93,334
EUR
|
6,666
EUR
|
— |
100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — |
277,000
EUR
|
16,000
EUR
|
— |
293,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — |
1,762
EUR
|
— | — |
1,762
EUR
|
— | — | — | — | — | — | — | — | — | — | — |