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 |
2021-01-01 to 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 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
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 |
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 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 |
2 149
EUR
|
22 125
EUR
|
52 597
EUR
|
— | — |
78 429
EUR
|
— | — |
580,000
EUR
|
— |
38,000
EUR
|
5 315
EUR
|
— | — |
13 971
EUR
|
— | — |
5 315
EUR
|
— | — |
52 505
EUR
|
— |
2 333
EUR
|
329,000
EUR
|
— |
69 710
EUR
|
— |
580,000
EUR
|
57,000
EUR
|
64 363
EUR
|
7 999
EUR
|
51 152
EUR
|
580,000
EUR
|
740,000
EUR
|
5 315
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — |
17 321
EUR
|
17 321
EUR
|
— |
13 362
EUR
|
— | — |
13 362
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — |
291,000
EUR
|
— | — | — | — |
192,000
EUR
|
99,000
EUR
|
— |
580,000
EUR
|
— | — |
194,000
EUR
|
— | — | — | — | — | — | — |
386,000
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
0
EUR
|
0
EUR
|
— |
0
EUR
|
291,000
EUR
|
— |
0
EUR
|
— | — |
17 514
EUR
|
17 223
EUR
|
— |
12 782
EUR
|
0
EUR
|
— |
13 168
EUR
|
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— |
386,000
EUR
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — |
8 498
EUR
|
8 498
EUR
|
— |
7 948
EUR
|
— | — |
7 948
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — |
15,000
EUR
|
15,000
EUR
|
— |
216,000
EUR
|
— | — |
216,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 613
EUR
|
1 613
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |