Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 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 |
9 527
EUR
|
4 431
EUR
|
— |
312,000
EUR
|
— |
5 408
EUR
|
— | — |
6 627
EUR
|
— |
5 408
EUR
|
— |
3 931
EUR
|
— |
2 712
EUR
|
— |
4 045
EUR
|
3 203
EUR
|
6 250
EUR
|
5 408
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) | — | — |
0
EUR
|
— |
0
EUR
|
— |
2 900
EUR
|
2 900
EUR
|
— |
377,000
EUR
|
— |
377,000
EUR
|
— |
0
EUR
|
— |
0
EUR
|
— | — | — | — |
| Comprehensive income | — | — |
0
EUR
|
— |
0
EUR
|
— |
2 900
EUR
|
2 900
EUR
|
— |
377,000
EUR
|
— |
377,000
EUR
|
— |
0
EUR
|
— |
0
EUR
|
— | — | — | — |