Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
870,000
EUR
|
759,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
343,000
EUR
|
318,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
1,348,746,000
EUR
|
1,419,335,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
7,308,000
EUR
|
14,979,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
12,631,000
EUR
|
12,730,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,016,000
EUR
|
723,000
EUR
|
772,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
23,937,000
EUR
|
-
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
470,000
EUR
|
154,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
366,135,000
EUR
|
585,362,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
8,627,000
EUR
|
3,344,000
EUR
|
— |
| Current portion of non-current borrowings |
233,008,000
EUR
|
24,937,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
24,417,000
EUR
|
22,355,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
188,000
EUR
|
-
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
95,183,000
EUR
|
95,183,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
19,261,000
EUR
|
31,345,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,398,756,000
EUR
|
1,453,109,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
38,054,000
EUR
|
13,607,000
EUR
|
— |
| Current liabilities |
266,672,000
EUR
|
50,949,000
EUR
|
— |
| Assets less current liabilities [abstract] |