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 |
929,000
EUR
|
414,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
-
EUR
|
-
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
37 900
EUR
|
37 900
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
26 556
EUR
|
26 642
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
41,000
EUR
|
40,000
EUR
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
1 006
EUR
|
1 182
EUR
|
— |
| Other receivables |
972,000
EUR
|
1 887
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
1 567
EUR
|
1 464
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash [abstract] | |||
| Cash |
1 361
EUR
|
2 588
EUR
|
1 245
EUR
|
| Cash equivalents [abstract] | |||
| Cash equivalents |
-
EUR
|
-
EUR
|
0
EUR
|
| Cash and cash equivalents |
1 361
EUR
|
2 588
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Other current assets |
7,000
EUR
|
7,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
180,000
EUR
|
180,000
EUR
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
345,000
EUR
|
346,000
EUR
|
— |
| Payables on social security and taxes other than income tax |
432,000
EUR
|
430,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
815,000
EUR
|
314,000
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
120,000
EUR
|
102,000
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Deposit liabilities | — | — | — |
| Deposits from customers [abstract] | |||
| Deposits from customers |
185,000
EUR
|
179,000
EUR
|
— |
| Other liabilities |
14 120
EUR
|
16 071
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
20 572
EUR
|
20 572
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
395,000
EUR
|
1 773
EUR
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
15 444
EUR
|
17 274
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
70 340
EUR
|
72 124
EUR
|
— |
| Liabilities |
16 200
EUR
|
17 626
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
4 914
EUR
|
7 128
EUR
|
— |
| Current liabilities |
15 205
EUR
|
17 132
EUR
|
— |
| Assets less current liabilities [abstract] |