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 |
2021-01-01 to 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 |
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 |
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 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity | — |
5 989
EUR
|
— | — | — |
658 485
EUR
|
— | — |
4 502
EUR
|
621 940
EUR
|
658 142
EUR
|
45 912
EUR
|
— |
343,000
EUR
|
781,000
EUR
|
— | — |
367,000
EUR
|
— |
645 772
EUR
|
781,000
EUR
|
610 620
EUR
|
5 513
EUR
|
— |
6 028
EUR
|
45 912
EUR
|
— | — |
646 139
EUR
|
— | — | — |
605 743
EUR
|
336,000
EUR
|
45 912
EUR
|
606 079
EUR
|
5 575
EUR
|
6 009
EUR
|
781,000
EUR
|
570 634
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
18,000
EUR
|
— | — |
27 597
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
27 615
EUR
|
40 142
EUR
|
— | — | — | — | — | — | — | — | — |
40 111
EUR
|
— | — |
31,000
EUR
|
— |
40 111
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — |
1 011
EUR
|
-
EUR
|
— |
1 011
EUR
|
— | — | — | — | — | — | — | — |
1 011
EUR
|
62,000
EUR
|
— | — | — | — | — | — |
62,000
EUR
|
— | — |
-
EUR
|
— | — | — | — |
62,000
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income |
18,000
EUR
|
— |
-
EUR
|
28 608
EUR
|
27 597
EUR
|
— |
1 011
EUR
|
-
EUR
|
— | — | — | — |
-
EUR
|
— | — |
28 626
EUR
|
40 204
EUR
|
— |
-
EUR
|
— | — | — | — |
62,000
EUR
|
— | — |
40 111
EUR
|
-
EUR
|
— |
31,000
EUR
|
-
EUR
|
40 173
EUR
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
42,000
EUR
|
— | — |
16 249
EUR
|
16 249
EUR
|
— | — | — | — | — | — | — | — | — | — |
16 291
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
39,000
EUR
|
16,000
EUR
|
55,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — |
16,000
EUR
|
166,000
EUR
|
— |
19,000
EUR
|
— | — | — | — |
-
EUR
|
— | — |
147,000
EUR
|
— | — | — |
-
EUR
|
166,000
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
-
EUR
|
27,000
EUR
|
27,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — |
27,000
EUR
|
19,000
EUR
|
— | — | — | — | — | — |
-
EUR
|
— | — |
19,000
EUR
|
— | — | — | — |
19,000
EUR
|
— | — | — | — | — | — | — | — |