Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2021-12-31 |
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 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 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 financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — |
4,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
11,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Investment property | — |
46,280
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
136,783
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,338
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
73,017
EUR
|
— | — | — | — |
14,000
EUR
|
— | — | — | — |
14,000
EUR
|
— |
10,657
EUR
|
— | — | — | — |
8,020
EUR
|
— | — | — | — |
14,000
EUR
|
| Assets | — |
145,559
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
187,763
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — |
28,094
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
28,094
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Treasury shares | — |
3,382
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
91,016
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
101,372
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
30,124
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
24,646
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
3,382
EUR
|
121,140
EUR
|
91,016
EUR
|
55,488
EUR
|
30,124
EUR
|
10,816
EUR
|
— |
28,094
EUR
|
24,646
EUR
|
101,372
EUR
|
28,094
EUR
|
— |
-
EUR
|
126,018
EUR
|
67,578
EUR
|
5,700
EUR
|
95,614
EUR
|
23,100
EUR
|
118,714
EUR
|
-
EUR
|
28,094
EUR
|
67,520
EUR
|
-
EUR
|
— |
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — |
4,919
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
17,193
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — |
118,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
145,559
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
187,763
EUR
|
— | — | — | — | — | — | — | — | — | — |