Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
137,000
EUR
|
183,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
314,543
EUR
|
330,427
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1,914
EUR
|
566,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
214,000
EUR
|
428,000
EUR
|
554,000
EUR
|
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
465,000
EUR
|
1,205
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
82,943
EUR
|
92,405
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
169,000
EUR
|
656,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
97,213
EUR
|
97,213
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
317,746
EUR
|
333,494
EUR
|
— |
| Liabilities |
89,032
EUR
|
98,461
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2,518
EUR
|
2,312
EUR
|
— |
| Current liabilities |
4,516
EUR
|
3,650
EUR
|
— |
| Assets less current liabilities [abstract] |