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 |
8 634
EUR
|
9 248
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
579,000
EUR
|
585,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
899,000
EUR
|
1 041
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
85,000
EUR
|
82,000
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 | — | — | — |
| Non-current lease prepayments |
292,000
EUR
|
301,000
EUR
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | |||
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1 354
EUR
|
1 044
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through profit or loss [abstract] | |||
| Non-current financial assets at fair value through profit or loss, mandatorily measured at fair value |
213,000
EUR
|
259,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
23 940
EUR
|
22 264
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
32 878
EUR
|
25 909
EUR
|
17 098
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
79,000
EUR
|
111,000
EUR
|
— |
| Miscellaneous assets [abstract] | |||
| Loans and advances | — | — | — |
| Loans and advances to customers | — | — | — |
| Loans to corporate entities |
29,000
EUR
|
10,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
7 377
EUR
|
5 837
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
3 600
EUR
|
3 600
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
64 249
EUR
|
54 322
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
20 002
EUR
|
19 409
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Statutory reserve |
1 306
EUR
|
1 306
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
72 252
EUR
|
63 991
EUR
|
— |
| Liabilities |
15 389
EUR
|
15 023
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
59 395
EUR
|
50 309
EUR
|
— |
| Current liabilities |
10 286
EUR
|
9 902
EUR
|
— |
| Assets less current liabilities [abstract] |