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 |
2 331
EUR
|
983,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
652,000
EUR
|
883,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
168 130
EUR
|
179 430
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
13 982
EUR
|
13 613
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
-
EUR
|
2 323
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Other current receivables |
2 500
EUR
|
2 568
EUR
|
— |
| Trade and other current receivables |
14 200
EUR
|
16 713
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
358,000
EUR
|
275,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
-
EUR
|
-
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
7 558
EUR
|
10 279
EUR
|
8 845
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 |
740,000
EUR
|
-
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
378,000
EUR
|
-
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
70 627
EUR
|
60 186
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
369,000
EUR
|
487,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
7 626
EUR
|
10 489
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
-
EUR
|
-
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
3 687
EUR
|
3 253
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
37 755
EUR
|
37 755
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
16 428
EUR
|
4 036
EUR
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
57 500
EUR
|
58 423
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of cash flow hedges |
99,000
EUR
|
1 967
EUR
|
— |
| Reserve of gains and losses on financial assets measured at fair value through other comprehensive income |
82,000
EUR
|
64,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
211 917
EUR
|
228 166
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
24 637
EUR
|
29 560
EUR
|
— |
| Current liabilities |
19 704
EUR
|
23 022
EUR
|
— |
| Assets less current liabilities [abstract] |