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 |
24,528
EUR
|
22,977
EUR
|
22,428
EUR
|
| Investment property [abstract] | |||
| Investment property |
183,000
EUR
|
197,000
EUR
|
212,000
EUR
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries reported in separate financial statements |
12,427
EUR
|
12,427
EUR
|
12,527
EUR
|
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
4,544
EUR
|
5,212
EUR
|
5,420
EUR
|
| Categories of non-current financial assets [abstract] | |||
| Non-current loans and receivables |
905,000
EUR
|
1,055
EUR
|
11,000
EUR
|
| Categories of current financial assets [abstract] | |||
| Current loans and receivables |
183,000
EUR
|
1,133
EUR
|
2,759
EUR
|
| Classes of current inventories [abstract] | |||
| Current inventories |
23,836
EUR
|
19,722
EUR
|
26,450
EUR
|
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
3,120
EUR
|
4,663
EUR
|
1,765
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
743,000
EUR
|
743,000
EUR
|
0
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5,984
EUR
|
6,368
EUR
|
5,653
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
8,465
EUR
|
8,827
EUR
|
11,375
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 non-current payables [abstract] | |||
| Other non-current payables |
285,000
EUR
|
508,000
EUR
|
713,000
EUR
|
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Accruals classified as current | — | — | — |
| Short-term employee benefits accruals |
1,057
EUR
|
857,000
EUR
|
759,000
EUR
|
| Trade and other current payables |
3,064
EUR
|
2,135
EUR
|
1,997
EUR
|
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
1,217
EUR
|
1,015
EUR
|
1,721
EUR
|
| Issued capital [abstract] | |||
| Issued capital |
47,159
EUR
|
47,159
EUR
|
47,159
EUR
|
| Retained earnings [abstract] | |||
| Retained earnings |
9,692
EUR
|
8,080
EUR
|
8,540
EUR
|
| Miscellaneous equity [abstract] | |||
| Capital reserve |
808,000
EUR
|
739,000
EUR
|
596,000
EUR
|
| Net assets (liabilities) [abstract] | |||
| Assets |
80,631
EUR
|
78,004
EUR
|
81,800
EUR
|
| Net current assets (liabilities) [abstract] | |||
| Current assets |
36,905
EUR
|
35,627
EUR
|
40,234
EUR
|
| Current liabilities |
14,810
EUR
|
13,618
EUR
|
17,341
EUR
|
| Assets less current liabilities [abstract] |