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 |
As at 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 |
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 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 |
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 | — |
208 234
EUR
|
— |
267 263
EUR
|
— | — |
253 982
EUR
|
57 241
EUR
|
— |
14 330
EUR
|
2 837
EUR
|
13 281
EUR
|
— | — | — |
170 926
EUR
|
12 543
EUR
|
216 611
EUR
|
2 825
EUR
|
— |
14 381
EUR
|
57 241
EUR
|
— |
229 154
EUR
|
— | — | — | — |
193 021
EUR
|
11 004
EUR
|
10 903
EUR
|
57 241
EUR
|
204 025
EUR
|
143 860
EUR
|
2 823
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
2 614
EUR
|
— |
33 132
EUR
|
— |
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
35 746
EUR
|
33 132
EUR
|
28 169
EUR
|
— | — | — | — |
25 196
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
2 973
EUR
|
-
EUR
|
25 196
EUR
|
— | — | — | — | — | — | — |
| Other comprehensive income |
40,000
EUR
|
— |
3 145
EUR
|
— |
-
EUR
|
51,000
EUR
|
— | — |
-
EUR
|
— | — | — |
3 185
EUR
|
3 094
EUR
|
1 805
EUR
|
— | — | — | — |
1 845
EUR
|
— | — |
-
EUR
|
— |
3 478
EUR
|
172,000
EUR
|
-
EUR
|
1 633
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
38 931
EUR
|
— |
26 364
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity |
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
-
EUR
|
— | — |
12,000
EUR
|
— | — | — |
-
EUR
|
12,000
EUR
|
-
EUR
|
— | — | — | — |
2,000
EUR
|
— | — |
2,000
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
1 986
EUR
|
— |
-
EUR
|
— |
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
1 986
EUR
|
-
EUR
|
1 262
EUR
|
— | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
1 262
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
-
EUR
|
— |
235,000
EUR
|
— |
-
EUR
|
-
EUR
|
— | — |
-
EUR
|
— | — | — |
235,000
EUR
|
235,000
EUR
|
27,000
EUR
|
— | — | — | — |
27,000
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
27,000
EUR
|
— | — | — | — | — | — | — |