Statement Of Changes In Equity [Abstract]
| Concept |
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 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 |
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 |
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 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 | — |
2 407
EUR
|
669 125
EUR
|
— | — |
663 403
EUR
|
— |
9 138
EUR
|
661 629
EUR
|
1 774
EUR
|
— |
4 050
EUR
|
— | — | — |
630 614
EUR
|
1 078
EUR
|
— |
614 035
EUR
|
4 050
EUR
|
— |
18 346
EUR
|
— |
2 283
EUR
|
615 113
EUR
|
— | — |
621 506
EUR
|
3 556
EUR
|
625 062
EUR
|
629 057
EUR
|
9 336
EUR
|
2 265
EUR
|
4 050
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||
| Profit (loss) |
116,000
EUR
|
— | — | — |
44 066
EUR
|
— | — | — | — | — | — | — |
43 950
EUR
|
44 066
EUR
|
159,000
EUR
|
— | — | — | — | — |
1 557
EUR
|
— | — | — | — |
1 398
EUR
|
1 557
EUR
|
— | — | — | — | — | — | — |
| Other comprehensive income |
870,000
EUR
|
— | — | — |
9 208
EUR
|
— |
9 208
EUR
|
— | — | — | — | — |
10 078
EUR
|
— |
9 956
EUR
|
— | — | — | — | — | — | — |
9 010
EUR
|
— | — |
946,000
EUR
|
9 010
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income |
754,000
EUR
|
— | — |
0
EUR
|
53 274
EUR
|
— |
9 208
EUR
|
— | — | — |
0
EUR
|
— |
54 027
EUR
|
44 066
EUR
|
9 797
EUR
|
— | — |
0
EUR
|
— | — |
1 557
EUR
|
— |
9 010
EUR
|
— | — |
2 344
EUR
|
7 453
EUR
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
51,000
EUR
|
— | — | — |
5 550
EUR
|
— | — | — | — | — | — | — |
5 601
EUR
|
5 550
EUR
|
134,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
134,000
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
8,000
EUR
|
— | — | — |
5,000
EUR
|
— | — | — | — | — | — | — |
13,000
EUR
|
5,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — |
124,000
EUR
|
124,000
EUR
|
— | — | — | — | — | — | — |
124,000
EUR
|
— |
18,000
EUR
|
— | — |
18,000
EUR
|
— | — | — | — | — | — | — | — |
18,000
EUR
|
— | — | — | — | — | — | — |