Statement Of Changes In Equity [Abstract]
| Concept |
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 |
As at 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 |
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 |
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 |
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 | — | — | — |
146 082
EUR
|
477,000
EUR
|
66 580
EUR
|
31,000
EUR
|
146 082
EUR
|
42 193
EUR
|
37 755
EUR
|
— | — |
58 732
EUR
|
70,000
EUR
|
944,000
EUR
|
137 805
EUR
|
37 755
EUR
|
— | — |
42 193
EUR
|
— |
137 805
EUR
|
— | — |
132 459
EUR
|
132 459
EUR
|
39 983
EUR
|
59,000
EUR
|
407,000
EUR
|
56 720
EUR
|
36 106
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||
| Profit (loss) | — |
11 034
EUR
|
11 034
EUR
|
— | — | — | — | — | — | — |
11 034
EUR
|
8 150
EUR
|
— | — | — | — | — |
8 150
EUR
|
— | — | — | — | — |
8 150
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — |
11 500
EUR
|
7 614
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — |
3 859
EUR
|
— | — | — | — | — | — | — | — |
1 649
EUR
|
— |
2 210
EUR
|
3 859
EUR
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
3 468
EUR
|
3 468
EUR
|
— | — | — | — | — | — | — |
3 468
EUR
|
5 777
EUR
|
— | — | — | — | — |
5 777
EUR
|
— | — | — | — | — |
5 777
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
40,000
EUR
|
360,000
EUR
|
320,000
EUR
|
— | — | — | — | — | — | — |
320,000
EUR
|
33,000
EUR
|
— | — | — | — | — |
44,000
EUR
|
11,000
EUR
|
— | — | — | — |
33,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — |
76,000
EUR
|
76,000
EUR
|
— | — | — | — | — | — | — |
76,000
EUR
|
141,000
EUR
|
— | — | — | — | — |
141,000
EUR
|
— | — | — | — | — |
141,000
EUR
|
— | — | — | — | — | — | — |