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 |
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 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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 2019-12-31 |
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 |
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 |
0
EUR
|
479 263
EUR
|
13 172
EUR
|
— | — |
624 156
EUR
|
— |
131 721
EUR
|
— | — | — |
470 551
EUR
|
— |
131 721
EUR
|
— |
1 519
EUR
|
13 172
EUR
|
— | — |
613 925
EUR
|
592 095
EUR
|
131 721
EUR
|
13 172
EUR
|
446 824
EUR
|
197,000
EUR
|
591 520
EUR
|
131 721
EUR
|
13 172
EUR
|
197,000
EUR
|
575,000
EUR
|
0
EUR
|
0
EUR
|
575,000
EUR
|
0
EUR
|
447 399
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
— |
39 723
EUR
|
39 723
EUR
|
53 980
EUR
|
— |
0
EUR
|
— |
53 980
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
— |
39 463
EUR
|
39 463
EUR
|
54 011
EUR
|
— |
0
EUR
|
— |
54 011
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
— |
30 007
EUR
|
30 007
EUR
|
30 007
EUR
|
— |
0
EUR
|
— |
30 007
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — |
1 519
EUR
|
0
EUR
|
— |
0
EUR
|
— |
0
EUR
|
1 519
EUR
|
1 322
EUR
|
— |
1 322
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
— |
776,000
EUR
|
776,000
EUR
|
277,000
EUR
|
— |
0
EUR
|
— |
277,000
EUR
|
— | — |
0
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |