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 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 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 |
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] | ||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — | — |
414,000
EUR
|
— | — |
94,000
EUR
|
— | — | — | — | — | — | — | — |
480,000
EUR
|
— | — |
117,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — | — | — |
29,616,000
EUR
|
— | — |
20,797,000
EUR
|
— | — | — | — | — | — | — | — |
24,133,000
EUR
|
— | — |
15,774,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — | — |
14,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
17,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — |
42,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
37,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — | — |
30,675,000
EUR
|
— | — |
31,281,000
EUR
|
— | — | — | — | — | — | — | — |
25,445,000
EUR
|
— | — |
25,695,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||||||||
| Trade and other current receivables | — | — | — | — | — | — | — | — |
196,000
EUR
|
— | — |
94,000
EUR
|
— | — | — | — | — | — | — | — |
228,000
EUR
|
— | — |
606,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
5,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
1,901,000
EUR
|
— | — |
1,205,000
EUR
|
— | — | — | — | — | — | — | — |
16,034,000
EUR
|
— | — |
10,392,000
EUR
|
— | — | — | — | — | — | — |
1,039,000
EUR
|
— | — | — | — | — |
459,000
EUR
|
| Current assets | — | — | — | — | — | — | — | — |
2,351,000
EUR
|
— | — |
1,540,000
EUR
|
— | — | — | — | — | — | — | — |
16,490,000
EUR
|
— | — |
16,208,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — | — |
33,026,000
EUR
|
— | — |
32,821,000
EUR
|
— | — | — | — | — | — | — | — |
41,935,000
EUR
|
— | — |
41,903,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — | — |
11,689,000
EUR
|
— | — |
11,689,000
EUR
|
— | — | — | — | — | — | — | — |
19,068,000
EUR
|
— | — |
19,068,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — | — |
3,640,000
EUR
|
— | — |
3,400,000
EUR
|
— | — | — | — | — | — | — | — |
5,757,000
EUR
|
— | — |
5,517,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — | — |
2,478,000
EUR
|
— | — |
2,478,000
EUR
|
— | — | — | — | — | — | — | — |
2,478,000
EUR
|
— | — |
2,478,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
187,000
EUR
|
— | — |
187,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — | — |
2,479,000
EUR
|
— | — |
2,719,000
EUR
|
— | — | — | — | — | — | — | — |
1,755,000
EUR
|
— | — |
1,995,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,592,000
EUR
|
887,000
EUR
|
3,640,000
EUR
|
887,000
EUR
|
11,689,000
EUR
|
2,478,000
EUR
|
1,832,000
EUR
|
3,400,000
EUR
|
20,286,000
EUR
|
2,478,000
EUR
|
11,689,000
EUR
|
20,286,000
EUR
|
1,556,000
EUR
|
187,000
EUR
|
1,316,000
EUR
|
5,757,000
EUR
|
5,517,000
EUR
|
19,068,000
EUR
|
187,000
EUR
|
2,478,000
EUR
|
28,871,000
EUR
|
439,000
EUR
|
439,000
EUR
|
28,871,000
EUR
|
19,068,000
EUR
|
2,478,000
EUR
|
784,000
EUR
|
1,024,000
EUR
|
17,822,000
EUR
|
19,068,000
EUR
|
2,478,000
EUR
|
44,024,000
EUR
|
18,162,000
EUR
|
3,532,000
EUR
|
3,532,000
EUR
|
2,478,000
EUR
|
19,068,000
EUR
|
43,924,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||
| Other non-current provisions | — | — | — | — | — | — | — | — |
259,000
EUR
|
— | — |
259,000
EUR
|
— | — | — | — | — | — | — | — |
1,617,000
EUR
|
— | — |
1,617,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — | — |
9,766,000
EUR
|
— | — |
9,766,000
EUR
|
— | — | — | — | — | — | — | — |
11,716,000
EUR
|
— | — |
11,716,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||
| Other current provisions | — | — | — | — | — | — | — | — |
34,000
EUR
|
— | — |
34,000
EUR
|
— | — | — | — | — | — | — | — |
23,000
EUR
|
— | — |
23,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — |
7,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — | — |
2,974,000
EUR
|
— | — |
2,769,000
EUR
|
— | — | — | — | — | — | — | — |
1,348,000
EUR
|
— | — |
1,316,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — | — |
12,740,000
EUR
|
— | — |
12,535,000
EUR
|
— | — | — | — | — | — | — | — |
13,064,000
EUR
|
— | — |
13,032,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — | — |
33,026,000
EUR
|
— | — |
32,821,000
EUR
|
— | — | — | — | — | — | — | — |
41,935,000
EUR
|
— | — |
41,903,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |