Statement Of Changes In Equity [Abstract]
| Concept |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 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 |
As at 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 |
2020-01-01 to 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 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
-
EUR
|
— | — | — |
696 184
EUR
|
590 474
EUR
|
— |
687 803
EUR
|
81 286
EUR
|
— |
8 381
EUR
|
16 043
EUR
|
— | — |
6 985
EUR
|
566 552
EUR
|
16 043
EUR
|
— | — |
469 483
EUR
|
260,000
EUR
|
81 286
EUR
|
— |
573 537
EUR
|
— | — | — |
503 298
EUR
|
6 339
EUR
|
509 637
EUR
|
81 286
EUR
|
406 232
EUR
|
261,000
EUR
|
16 040
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
2 166
EUR
|
— |
-
EUR
|
158 501
EUR
|
158 501
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
160 667
EUR
|
101 093
EUR
|
— | — | — |
-
EUR
|
99 898
EUR
|
— | — | — |
-
EUR
|
— |
1 195
EUR
|
-
EUR
|
99 898
EUR
|
— | — | — | — | — | — | — |
| Other comprehensive income |
6,000
EUR
|
— |
-
EUR
|
2 505
EUR
|
2 505
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
2 511
EUR
|
2 504
EUR
|
— | — | — |
-
EUR
|
2 507
EUR
|
— | — | — |
-
EUR
|
— |
3,000
EUR
|
-
EUR
|
2 507
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income |
2 172
EUR
|
— | — |
161 006
EUR
|
161 006
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
163 178
EUR
|
103 597
EUR
|
— | — | — | — |
102 405
EUR
|
— | — | — |
-
EUR
|
— |
1 192
EUR
|
-
EUR
|
102 405
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
-
EUR
|
— |
-
EUR
|
112,000
EUR
|
112,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
112,000
EUR
|
935,000
EUR
|
— | — | — |
-
EUR
|
932,000
EUR
|
— | — | — |
3,000
EUR
|
— |
-
EUR
|
-
EUR
|
935,000
EUR
|
— | — | — | — | — | — | — |