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 |
87,118
EUR
|
91,656
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
994,464,892
EUR
|
934,268,830
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current finance lease receivables |
166,705,273
EUR
|
177,018,085
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
7,333,240
EUR
|
6,021,636
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
599,424
EUR
|
1,270,450
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
19,464,197
EUR
|
26,781,435
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2,499,420
EUR
|
2,371,183
EUR
|
2,544,873
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 |
9,990,756
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 |
5,440,819
EUR
|
4,318,233
EUR
|
— |
| Trade and other current payables |
9,271,604
EUR
|
13,694,711
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
146,407,920
EUR
|
206,541,529
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
396,809,337
EUR
|
376,761,772
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
220,065,062
EUR
|
165,048,798
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
5,757,814
EUR
|
88,664,299
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1,219,909,858
EUR
|
1,174,515,976
EUR
|
— |
| Liabilities |
581,774,365
EUR
|
611,121,161
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
21,155,922
EUR
|
18,310,151
EUR
|
— |
| Current liabilities |
414,257,316
EUR
|
396,173,365
EUR
|
— |
| Assets less current liabilities [abstract] |