Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — |
16 227
EUR
|
— |
17 783
EUR
|
— | — | — | — | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||||
| Gains (losses) on disposals of investments [abstract] | ||||||||||||||||||||
| Gains on disposals of investments | — | — | — | — | — | — | — | — |
-
EUR
|
— |
577,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Research and development expense | — | — | — | — | — | — | — | — |
517,000
EUR
|
— |
610,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Finance income (cost) | — | — | — | — | — | — | — | — |
701,000
EUR
|
— |
384,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||||
| General and administrative expense | — | — | — | — | — | — | — | — |
5 538
EUR
|
— |
5 556
EUR
|
— | — | — | — | — | — | — | — | — |
| Operating expense | — | — | — | — | — | — | — | — |
9 133
EUR
|
— |
10 744
EUR
|
— | — | — | — | — | — | — | — | — |
| Sales and marketing expense | — | — | — | — | — | — | — | — |
1 336
EUR
|
— |
1 697
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income |
104,000
EUR
|
-
EUR
|
-
EUR
|
4 119
EUR
|
-
EUR
|
-
EUR
|
2,000
EUR
|
-
EUR
|
4 015
EUR
|
4 121
EUR
|
4 714
EUR
|
4 767
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
53,000
EUR
|
-
EUR
|
4 767
EUR
|
-
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — |
4 119
EUR
|
— |
4 767
EUR
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — |
104,000
EUR
|
— |
53,000
EUR
|
— | — | — | — | — | — | — | — | — |