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 |
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 |
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 |
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 |
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 |
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 | — |
82 570
EUR
|
32 896
EUR
|
— | — |
49 114
EUR
|
45,000
EUR
|
— |
48 833
EUR
|
202,000
EUR
|
281,000
EUR
|
1 793
EUR
|
705,000
EUR
|
— | — |
82 570
EUR
|
— | — |
33 690
EUR
|
46 989
EUR
|
705,000
EUR
|
— |
2 798
EUR
|
202,000
EUR
|
46 989
EUR
|
— | — | — |
705,000
EUR
|
50 721
EUR
|
223,000
EUR
|
223,000
EUR
|
82 268
EUR
|
1 710
EUR
|
82 268
EUR
|
202,000
EUR
|
50 498
EUR
|
1 710
EUR
|
30 968
EUR
|
202,000
EUR
|
705,000
EUR
|
30 744
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
44,000
EUR
|
— | — | — |
843,000
EUR
|
— | — | — | — | — | — | — | — |
886,000
EUR
|
843,000
EUR
|
— | — |
2 894
EUR
|
— | — | — |
2 894
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 048
EUR
|
— | — | — |
1 088
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
42,000
EUR
|
— | — |
45,000
EUR
|
1 892
EUR
|
— | — |
1 005
EUR
|
— | — | — | — | — |
1 934
EUR
|
843,000
EUR
|
— |
0
EUR
|
3 981
EUR
|
— | — | — |
2 894
EUR
|
— | — | — |
0
EUR
|
1 088
EUR
|
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
183,000
EUR
|
183,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — |
94,000
EUR
|
— | — | — | — | — | — | — | — |
94,000
EUR
|
94,000
EUR
|
— |
74,000
EUR
|
74,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
240,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — |
240,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — |
142,000
EUR
|
— | — | — | — | — | — | — | — |
142,000
EUR
|
142,000
EUR
|
— |
44,000
EUR
|
216,000
EUR
|
— | — | — |
172,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |