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] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
44,000
EUR
|
91,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
309,581
EUR
|
312,590
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
2,215
EUR
|
2,327
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
398,000
EUR
|
399,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
28,000
EUR
|
2,045
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
470,000
EUR
|
154,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
429,000
EUR
|
163,000
EUR
|
214,000
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 |
1,774
EUR
|
0
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
3,322
EUR
|
3,216
EUR
|
— |
| Trade and other current payables |
796,000
EUR
|
551,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
78,190
EUR
|
66,030
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
191,000
EUR
|
15,184
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
97,213
EUR
|
97,213
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
11,289
EUR
|
14,491
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
315,901
EUR
|
318,242
EUR
|
— |
| Liabilities |
84,007
EUR
|
86,210
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5,758
EUR
|
3,043
EUR
|
— |
| Current liabilities |
5,158
EUR
|
19,784
EUR
|
— |
| Assets less current liabilities [abstract] |