Analysis Of Income And Expense [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Interest income on cash and cash equivalents | — |
13,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
16,000
EUR
|
— | — | — |
| Revenue | — |
57 270
EUR
|
— | — | — | — | — | — | — | — | — | — |
76 058
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||||
| Research and development expense | — |
40 224
EUR
|
— | — | — | — | — | — | — | — | — | — |
35 224
EUR
|
— | — | — |
| Finance income (cost) | — |
2 234
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 107
EUR
|
— | — | — |
| Other finance income (cost) | — |
1 990
EUR
|
— | — | — | — | — | — | — | — | — | — |
784,000
EUR
|
— | — | — |
| Other operating income (expense) | — |
453,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 047
EUR
|
— | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
384,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
630,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
-
EUR
|
40 007
EUR
|
1 583
EUR
|
56,000
EUR
|
-
EUR
|
39 951
EUR
|
38 367
EUR
|
-
EUR
|
29 524
EUR
|
707,000
EUR
|
-
EUR
|
28 818
EUR
|
28 795
EUR
|
21,000
EUR
|
-
EUR
|
-
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
39 951
EUR
|
— | — | — | — | — | — | — | — | — | — |
28 816
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
56,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
21,000
EUR
|
— | — | — |