Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 |
3,012
EUR
|
2,281
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
1,198
EUR
|
1,139
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
8,982
EUR
|
53,154
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current finance lease receivables |
101,000
EUR
|
0
EUR
|
| Trade and other current receivables [abstract] | ||
| Current receivables due from related parties | — | — |
| Current receivables due from associates |
1,344
EUR
|
413,000
EUR
|
| Trade and other receivables [abstract] | ||
| Trade receivables |
691,000
EUR
|
793,000
EUR
|
| Categories of current financial assets [abstract] | ||
| Current financial assets |
9,324
EUR
|
8,171
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
4,794
EUR
|
4,814
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
6,376
EUR
|
6,908
EUR
|
| Miscellaneous current assets [abstract] | ||
| Current finance lease receivables |
35,000
EUR
|
0
EUR
|
| Other current assets |
938,000
EUR
|
1,392
EUR
|
| Classes of other provisions [abstract] | ||
| Other provisions [abstract] | ||
| Other current provisions |
603,000
EUR
|
1,012
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Non-current portion of non-current loans received |
1,055
EUR
|
851,000
EUR
|
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||
| Current loans received and current portion of non-current loans received |
446,000
EUR
|
2,449
EUR
|
| Trade and other non-current payables [abstract] | ||
| Non-current payables to related parties |
2,642
EUR
|
0
EUR
|
| Trade and other current payables [abstract] | ||
| Current payables to related parties |
2,653
EUR
|
5,279
EUR
|
| Trade and other current payables |
1,984
EUR
|
2,735
EUR
|
| Categories of current financial liabilities [abstract] | ||
| Current financial liabilities |
5,109
EUR
|
10,478
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
3,277
EUR
|
6,990
EUR
|
| Miscellaneous liabilities [abstract] | ||
| Other liabilities |
304,000
EUR
|
0
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
63,807
EUR
|
56,717
EUR
|
| Miscellaneous equity [abstract] | ||
| Capital reserve |
137,318
EUR
|
137,332
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
32,725
EUR
|
76,127
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
15,056
EUR
|
14,377
EUR
|
| Current liabilities |
8,387
EUR
|
17,467
EUR
|
| Assets less current liabilities [abstract] |