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] | |||
| Land and buildings [abstract] | |||
| Land |
1,318,000
EUR
|
1,219,000
EUR
|
— |
| Buildings |
18,411,000
EUR
|
13,079,000
EUR
|
— |
| Construction in progress |
5,190,000
EUR
|
1,240,000
EUR
|
— |
| Other property, plant and equipment |
15,000
EUR
|
10,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
997,000
EUR
|
32,000
EUR
|
— |
| Intangible assets other than goodwill |
1,086,000
EUR
|
103,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
770,000
EUR
|
613,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries reported in separate financial statements |
9,347,000
EUR
|
9,347,000
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current prepayments and non-current accrued income other than non-current contract assets [abstract] | |||
| Non-current prepayments |
-
EUR
|
185,000
EUR
|
— |
| Trade and other non-current receivables |
375,000
EUR
|
225,000
EUR
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
10,073,000
EUR
|
7,793,000
EUR
|
— |
| Current receivables due from related parties |
1,179,000
EUR
|
1,188,000
EUR
|
— |
| Other current receivables |
1,951,000
EUR
|
411,000
EUR
|
— |
| Trade and other current receivables |
14,966,000
EUR
|
9,581,000
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current loans and receivables |
7,000
EUR
|
21,000
EUR
|
— |
| Non-current financial assets |
9,730,000
EUR
|
9,593,000
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current loans and receivables |
1,433,000
EUR
|
1,133,000
EUR
|
— |
| Current financial assets |
2,559,000
EUR
|
2,250,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
8,480,000
EUR
|
2,376,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
276,000
EUR
|
955,000
EUR
|
260,000
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
531,000
EUR
|
265,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
4,469,000
EUR
|
2,409,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
16,354,000
EUR
|
6,133,000
EUR
|
— |
| Non-current portion of non-current notes and debentures issued |
332,000
EUR
|
499,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
1,261,000
EUR
|
1,254,000
EUR
|
— |
| Current notes and debentures issued and current portion of non-current notes and debentures issued |
166,000
EUR
|
166,000
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Non-current trade payables |
-
EUR
|
171,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
16,253,000
EUR
|
6,383,000
EUR
|
— |
| Current payables to related parties |
128,000
EUR
|
1,142,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
1,002,000
EUR
|
1,096,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
763,000
EUR
|
246,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
2,524,000
EUR
|
2,524,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
2,820,000
EUR
|
1,970,000
EUR
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
897,000
EUR
|
1,370,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Revaluation surplus |
5,264,000
EUR
|
5,663,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Capital redemption reserve |
110,000
EUR
|
106,000
EUR
|
— |
| Statutory reserve |
1,239,000
EUR
|
1,141,000
EUR
|
— |
| Capital reserve |
11,171,000
EUR
|
11,175,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
67,408,000
EUR
|
43,631,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current liabilities |
24,963,000
EUR
|
14,093,000
EUR
|
— |
| Assets less current liabilities [abstract] |