Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 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 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
870,000
EUR
|
— | — | — | — | — | — |
759,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property |
1,348,746,000
EUR
|
— | — | — | — | — | — |
1,419,335,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
343,000
EUR
|
— | — | — | — | — | — |
318,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
1,360,702,000
EUR
|
— | — | — | — | — | — |
1,439,502,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Trade and other current receivables |
12,631,000
EUR
|
— | — | — | — | — | — |
12,730,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
-
EUR
|
— | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
1,016,000
EUR
|
— | — | — | — | — | — |
723,000
EUR
|
— | — | — | — | — | — | — |
772,000
EUR
|
— | — | — | — | — |
| Current assets |
38,054,000
EUR
|
— | — | — | — | — | — |
13,607,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
1,398,756,000
EUR
|
— | — | — | — | — | — |
1,453,109,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
95,183,000
EUR
|
— | — | — | — | — | — |
95,183,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
468,555,000
EUR
|
— | — | — | — | — | — |
468,555,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
664,709,000
EUR
|
— | — | — | — | — | — |
715,879,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
80,175,000
EUR
|
— | — | — | — | — | — |
80,072,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
744,884,000
EUR
|
19,261,000
EUR
|
80,175,000
EUR
|
468,555,000
EUR
|
95,183,000
EUR
|
664,709,000
EUR
|
120,232,000
EUR
|
795,951,000
EUR
|
31,345,000
EUR
|
80,072,000
EUR
|
468,555,000
EUR
|
95,183,000
EUR
|
715,879,000
EUR
|
120,796,000
EUR
|
14,405,000
EUR
|
791,999,000
EUR
|
713,072,000
EUR
|
78,927,000
EUR
|
468,555,000
EUR
|
95,183,000
EUR
|
134,929,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions for employee benefits |
4,080,000
EUR
|
— | — | — | — | — | — |
3,644,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
8,888,000
EUR
|
— | — | — | — | — | — |
9,449,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
387,200,000
EUR
|
— | — | — | — | — | — |
606,209,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Trade and other current payables |
24,417,000
EUR
|
— | — | — | — | — | — |
22,355,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
322,000
EUR
|
— | — | — | — | — | — |
35,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
266,672,000
EUR
|
— | — | — | — | — | — |
50,949,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1,398,756,000
EUR
|
— | — | — | — | — | — |
1,453,109,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |