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] | ||||||||||||||||||
| Investment property |
776,616,000
EUR
|
— | — | — | — | — |
683,878,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
3,754,000
EUR
|
— | — | — | — | — |
2,978,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
780,370,000
EUR
|
— | — | — | — | — |
686,856,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Trade and other current receivables |
12,570,000
EUR
|
— | — | — | — | — |
11,175,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
20,262,000
EUR
|
— | — | — | — | — |
23,280,000
EUR
|
— | — | — | — | — |
24,874,000
EUR
|
— | — | — | — | — |
| Current assets |
37,413,000
EUR
|
— | — | — | — | — |
41,530,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
817,783,000
EUR
|
— | — | — | — | — |
728,386,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
4,717,000
EUR
|
— | — | — | — | — |
4,309,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
20,083,000
EUR
|
— | — | — | — | — |
15,939,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium |
269,546,000
EUR
|
— | — | — | — | — |
225,792,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
489,977,000
EUR
|
— | — | — | — | — |
487,505,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
489,977,000
EUR
|
269,546,000
EUR
|
20,083,000
EUR
|
4,717,000
EUR
|
164,851,000
EUR
|
30,780,000
EUR
|
487,505,000
EUR
|
63,258,000
EUR
|
15,939,000
EUR
|
178,207,000
EUR
|
225,792,000
EUR
|
4,309,000
EUR
|
293,596,000
EUR
|
2,756,000
EUR
|
11,720,000
EUR
|
185,661,000
EUR
|
31,768,000
EUR
|
61,691,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Deferred tax liabilities |
24,446,000
EUR
|
— | — | — | — | — |
27,563,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
312,065,000
EUR
|
— | — | — | — | — |
210,365,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Trade and other current payables |
15,006,000
EUR
|
— | — | — | — | — |
14,466,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
15,741,000
EUR
|
— | — | — | — | — |
30,516,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
327,806,000
EUR
|
— | — | — | — | — |
240,881,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |