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 |
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] | ||||||||
| Interest income | — | — | — | — | — | — | — | — |
| Interest income on cash and cash equivalents | — | — | — |
1 411
EUR
|
549,000
EUR
|
— | — | — |
| Revenue | — | — | — |
996 951
EUR
|
881 794
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||
| Finance income (cost) | — | — | — |
716,000
EUR
|
414,000
EUR
|
— | — | — |
| Other finance income | — | — | — |
32,000
EUR
|
3,000
EUR
|
— | — | — |
| Other finance cost | — | — | — |
677,000
EUR
|
4,000
EUR
|
— | — | — |
| Other operating income (expense) | — | — | — |
2 519
EUR
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||
| Raw materials and consumables used | — | — | — |
797 497
EUR
|
701 634
EUR
|
— | — | — |
| Classes of employee benefits expense [abstract] | ||||||||
| Employee benefits expense | — | — | — |
142 856
EUR
|
128 239
EUR
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||
| Depreciation and amortisation expense [abstract] | ||||||||
| Depreciation and amortisation expense | — | — | — |
14 260
EUR
|
13 872
EUR
|
— | — | — |
| Tax expense other than income tax expense | — | — | — |
5 643
EUR
|
7 100
EUR
|
— | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||
| 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 | — | — | — |
49,000
EUR
|
25,000
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
1 073
EUR
|
20 876
EUR
|
20 876
EUR
|
21 949
EUR
|
19 613
EUR
|
222,000
EUR
|
19 835
EUR
|
19 835
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
20 876
EUR
|
19 835
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — |
1 073
EUR
|
222,000
EUR
|
— | — | — |