Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
293,000
EUR
|
4,480,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
79,390,000
EUR
|
86,252,000
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
1,186,000
EUR
|
2,349,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
2,002,000
EUR
|
1,681,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
25,267,000
EUR
|
18,189,000
EUR
|
19,365,000
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
28,209,000
EUR
|
–
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
–
EUR
|
1,164,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
12,795,000
EUR
|
17,036,000
EUR
|
— |
| Trade and other payables [abstract] | |||
| Trade and other payables |
8,049,000
EUR
|
–
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,163,000
EUR
|
1,163,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
45,140,000
EUR
|
81,156,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
116,508,000
EUR
|
120,601,000
EUR
|
— |
| Liabilities |
49,402,000
EUR
|
22,736,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
27,287,000
EUR
|
19,924,000
EUR
|
— |
| Current liabilities |
13,144,000
EUR
|
20,244,000
EUR
|
— |
| Assets less current liabilities [abstract] |