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 |
33,989
EUR
|
33,794
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
33,000
EUR
|
74,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
481,000
EUR
|
402,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
8,604
EUR
|
8,076
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
2,000
EUR
|
6,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
9,709
EUR
|
9,392
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
1,664
EUR
|
1,568
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets |
625,000
EUR
|
4,174
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
26,382
EUR
|
30,140
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
23,754
EUR
|
11,740
EUR
|
5,464
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
-
EUR
|
10,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
4,187
EUR
|
4,187
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| 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 |
43,000
EUR
|
72,000
EUR
|
— |
| Accruals classified as current | — | — | — |
| Short-term employee benefits accruals |
1,838
EUR
|
1,695
EUR
|
— |
| Current payables on social security and taxes other than income tax |
2,167
EUR
|
1,553
EUR
|
— |
| Trade and other current payables |
12,391
EUR
|
13,443
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current dividend payables |
32,000
EUR
|
32,000
EUR
|
— |
| Other current liabilities |
698,000
EUR
|
1,019
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
13,657
EUR
|
13,657
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
65,766
EUR
|
58,664
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of gains and losses on financial assets measured at fair value through other comprehensive income |
2,869
EUR
|
2,756
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
109,845
EUR
|
104,791
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
60,470
EUR
|
55,446
EUR
|
— |
| Current liabilities |
23,707
EUR
|
24,243
EUR
|
— |
| Assets less current liabilities [abstract] |