Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
15,095
EUR
|
33,106
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
4,000
EUR
|
13,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
209,107
EUR
|
323,235
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in joint ventures accounted for using equity method |
–
EUR
|
435,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
882,000
EUR
|
1,650
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
2,605
EUR
|
4,806
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
17,000
EUR
|
161,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,479
EUR
|
6,857
EUR
|
15,924
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current bonds issued |
–
EUR
|
9,178
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current bonds issued and current portion of non-current bonds issued |
9,461
EUR
|
1,870
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income other than non-current contract liabilities |
–
EUR
|
17,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income other than current contract liabilities |
17,000
EUR
|
23,000
EUR
|
— |
| Trade and other current payables |
4,848
EUR
|
10,340
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
5,358
EUR
|
7,946
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
54,000
EUR
|
54,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
20,110
EUR
|
104,914
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
229,189
EUR
|
371,273
EUR
|
— |
| Liabilities |
156,108
EUR
|
249,237
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4,101
EUR
|
11,824
EUR
|
— |
| Current liabilities |
24,441
EUR
|
37,720
EUR
|
— |
| Assets less current liabilities [abstract] |