Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||
| Property, plant and equipment [abstract] | ||||||
| Property, plant and equipment |
470,608
EUR
|
446,063
EUR
|
411,036
EUR
|
385,917
EUR
|
— | — |
| Intangible assets and goodwill [abstract] | ||||||
| Intangible assets other than goodwill [abstract] | ||||||
| Intangible assets other than goodwill | — |
2,183
EUR
|
— |
2,325
EUR
|
— | — |
| Intangible assets and goodwill |
3,488
EUR
|
— |
3,614
EUR
|
— | — | — |
| Investment property [abstract] | ||||||
| Investment property |
19,377
EUR
|
19,308
EUR
|
20,850
EUR
|
20,776
EUR
|
— | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||||
| Investments in subsidiaries reported in separate financial statements | — |
14,982
EUR
|
— |
14,982
EUR
|
— | — |
| Trade and other non-current receivables [abstract] | ||||||
| Trade and other non-current receivables |
191,000
EUR
|
191,000
EUR
|
1,307
EUR
|
1,307
EUR
|
— | — |
| Trade and other current receivables [abstract] | ||||||
| Trade and other current receivables |
30,328
EUR
|
29,896
EUR
|
27,822
EUR
|
27,417
EUR
|
— | — |
| Categories of financial assets [abstract] | ||||||
| Financial assets at fair value through profit or loss [abstract] | ||||||
| Financial assets at fair value through profit or loss |
486,000
EUR
|
486,000
EUR
|
360,000
EUR
|
360,000
EUR
|
— | — |
| Classes of current inventories [abstract] | ||||||
| Current inventories |
2,195
EUR
|
2,084
EUR
|
1,740
EUR
|
1,687
EUR
|
— | — |
| Classes of current inventories, alternative [abstract] | ||||||
| Cash and cash equivalents [abstract] | ||||||
| Cash and cash equivalents |
35,797
EUR
|
32,110
EUR
|
50,021
EUR
|
49,098
EUR
|
37,705
EUR
|
37,600
EUR
|
| Borrowings [abstract] | ||||||
| Non-current portion of non-current borrowings |
86,967
EUR
|
86,967
EUR
|
68,474
EUR
|
68,474
EUR
|
— | — |
| Current borrowings and current portion of non-current borrowings [abstract] | ||||||
| Current borrowings and current portion of non-current borrowings |
6,910
EUR
|
6,910
EUR
|
60,257
EUR
|
58,802
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 contract liabilities |
2,869
EUR
|
2,741
EUR
|
3,136
EUR
|
3,023
EUR
|
— | — |
| Trade and other current payables |
36,833
EUR
|
35,883
EUR
|
25,235
EUR
|
24,566
EUR
|
— | — |
| Issued capital [abstract] | ||||||
| Issued capital |
169,618
EUR
|
169,618
EUR
|
169,618
EUR
|
169,618
EUR
|
— | — |
| Retained earnings [abstract] | ||||||
| Retained earnings |
192,391
EUR
|
184,733
EUR
|
158,729
EUR
|
153,382
EUR
|
— | — |
| Net assets (liabilities) [abstract] | ||||||
| Assets |
576,853
EUR
|
561,686
EUR
|
531,014
EUR
|
517,978
EUR
|
— | — |
| Liabilities |
199,691
EUR
|
196,958
EUR
|
189,412
EUR
|
185,988
EUR
|
— | — |
| Net current assets (liabilities) [abstract] | ||||||
| Current assets |
68,806
EUR
|
64,576
EUR
|
80,043
EUR
|
78,562
EUR
|
— | — |
| Current liabilities |
55,242
EUR
|
53,671
EUR
|
94,669
EUR
|
92,432
EUR
|
— | — |
| Assets less current liabilities [abstract] |