Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
2 148
EUR
|
— | — | — | — | — |
2 016
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Investment property |
685 969
EUR
|
— | — | — | — | — |
661 874
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
312,000
EUR
|
— | — | — | — | — |
326,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
15 133
EUR
|
— | — | — | — | — |
14 892
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
778 983
EUR
|
— | — | — | — | — |
753 954
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Trade and other current receivables |
24 167
EUR
|
— | — | — | — | — |
29 388
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
—
EUR
|
— | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
4 963
EUR
|
— | — | — | — | — |
2 000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
61 909
EUR
|
— | — | — | — | — |
49 715
EUR
|
— | — | — | — | — |
38 521
EUR
|
— | — | — | — | — |
| Current assets |
91 039
EUR
|
— | — | — | — | — |
81 104
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
870 022
EUR
|
— | — | — | — | — |
835 058
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
25 927
EUR
|
— | — | — | — | — |
24 439
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
497 896
EUR
|
— | — | — | — | — |
471 297
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
497 896
EUR
|
—
EUR
|
25 927
EUR
|
446 311
EUR
|
497 896
EUR
|
25 657
EUR
|
471 297
EUR
|
4 368
EUR
|
442 489
EUR
|
471 297
EUR
|
—
EUR
|
24 439
EUR
|
468 197
EUR
|
482 844
EUR
|
—
EUR
|
23 325
EUR
|
37 972
EUR
|
468 197
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Non-current provisions |
1 240
EUR
|
— | — | — | — | — |
1 312
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
125 741
EUR
|
— | — | — | — | — |
121 092
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
—
EUR
|
— | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
137 431
EUR
|
— | — | — | — | — |
330 506
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current tax liabilities, current |
2 363
EUR
|
— | — | — | — | — |
1 251
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
—
EUR
|
— | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
234 695
EUR
|
— | — | — | — | — |
33 255
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
870 022
EUR
|
— | — | — | — | — |
835 058
EUR
|
— | — | — | — | — | — | — | — | — | — | — |