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 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
2020-01-01 to 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 |
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 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity |
1 347
EUR
|
10 426
EUR
|
2 042
EUR
|
— |
2 929
EUR
|
— | — | — | — | — |
4 107
EUR
|
— | — | — |
7 566
EUR
|
— |
3 730
EUR
|
— |
1 347
EUR
|
892,000
EUR
|
1 597
EUR
|
1 802
EUR
|
204,000
EUR
|
204,000
EUR
|
— |
1 827
EUR
|
3 719
EUR
|
570,000
EUR
|
581,000
EUR
|
6 697
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — |
2 859
EUR
|
2 859
EUR
|
— | — |
2 859
EUR
|
989,000
EUR
|
1 073
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 073
EUR
|
— | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — |
0
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — |
2 859
EUR
|
2 859
EUR
|
— | — |
2 859
EUR
|
989,000
EUR
|
1 073
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 073
EUR
|
— | — | — | — | — |
| Issue of equity | — | — | — | — | — |
353,000
EUR
|
— | — | — |
62,000
EUR
|
— |
415,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase through other contributions by owners, equity | — | — | — |
600,000
EUR
|
— | — |
200,000
EUR
|
— |
800,000
EUR
|
— | — | — | — | — | — |
592,000
EUR
|
— | — | — | — | — | — | — | — |
592,000
EUR
|
— | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
185,000
EUR
|
— |
185,000
EUR
|
— | — | — | — | — | — |
0
EUR
|
— | — | — | — | — |