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 |
735,000
EUR
|
293,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
73,358,000
EUR
|
79,390,000
EUR
|
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||
| Investments in associates reported in separate financial statements |
980,000
EUR
|
1,186,000
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current restricted cash and cash equivalents |
750,000
EUR
|
750,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Trade and other current receivables |
3,246,000
EUR
|
2,002,000
EUR
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
18,212,000
EUR
|
24,517,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
30,869,000
EUR
|
28,209,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
244,000
EUR
|
–
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
9,438,000
EUR
|
8,049,000
EUR
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
12,863,000
EUR
|
12,795,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
1,175,000
EUR
|
1,163,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
30,308,000
EUR
|
45,140,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
106,477,000
EUR
|
116,508,000
EUR
|
| Liabilities |
54,234,000
EUR
|
49,402,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
21,480,000
EUR
|
26,537,000
EUR
|
| Current liabilities |
13,927,000
EUR
|
13,144,000
EUR
|
| Assets less current liabilities [abstract] |