Statement Of Changes In Equity [Abstract]
| Concept |
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 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 |
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 |
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 |
2020-01-01 to 2020-12-31 |
As at 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 |
111,000
EUR
|
— |
7 588
EUR
|
92 935
EUR
|
— | — |
104 549
EUR
|
— |
103 167
EUR
|
1 381
EUR
|
— |
2 756
EUR
|
— | — | — |
87 716
EUR
|
812,000
EUR
|
— | — |
2 694
EUR
|
97 892
EUR
|
— |
102,000
EUR
|
— |
98 704
EUR
|
— |
7 584
EUR
|
— |
92 101
EUR
|
613,000
EUR
|
7 581
EUR
|
92 714
EUR
|
81 946
EUR
|
89,000
EUR
|
2 663
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
661,000
EUR
|
— | — | — |
13 702
EUR
|
— | — | — | — | — | — |
14 363
EUR
|
13 702
EUR
|
9 627
EUR
|
— | — | — | — | — | — |
9 416
EUR
|
— | — | — |
211,000
EUR
|
— |
9 416
EUR
|
— | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
168,000
EUR
|
— |
112,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
14 532
EUR
|
— |
9 515
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — |
0
EUR
|
— | — | — | — |
62,000
EUR
|
— |
0
EUR
|
62,000
EUR
|
0
EUR
|
— | — | — | — | — | — |
31,000
EUR
|
— |
31,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
170,000
EUR
|
— | — | — |
10 911
EUR
|
— | — | — | — | — | — |
11 081
EUR
|
10 911
EUR
|
7 199
EUR
|
— | — | — | — | — | — |
7 068
EUR
|
— | — | — |
131,000
EUR
|
— |
7 068
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — |
0
EUR
|
— |
3,000
EUR
|
— | — | — | — |
0
EUR
|
3,000
EUR
|
0
EUR
|
— | — | — |
3,000
EUR
|
— | — |
3,000
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — |
9,000
EUR
|
19,000
EUR
|
— | — | — | — | — | — |
19,000
EUR
|
28,000
EUR
|
9,000
EUR
|
— | — |
13,000
EUR
|
— | — | — |
4,000
EUR
|
— | — | — | — | — |
9,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — | — |
2 142
EUR
|
— | — | — | — | — | — |
2 142
EUR
|
2 142
EUR
|
3 785
EUR
|
— | — | — | — | — | — |
3 785
EUR
|
— | — | — |
0
EUR
|
— |
3 785
EUR
|
— | — | — | — | — | — | — |