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 |
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] | ||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Interest income on cash and cash equivalents | — | — | — | — | — | — | — | — |
338,000
EUR
|
— |
762,000
EUR
|
— | — | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Finance income (cost) | — | — | — | — | — | — | — | — |
723,000
EUR
|
— |
542,000
EUR
|
— | — | — | — | — | — | — |
| Other finance income (cost) | — | — | — | — | — | — | — | — |
3 891
EUR
|
— |
283,000
EUR
|
— | — | — | — | — | — | — |
| Interest income (expense) | — | — | — | — | — | — | — | — |
1 061
EUR
|
— |
1 305
EUR
|
— | — | — | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||
| Raw materials and consumables used | — | — | — | — | — | — | — | — |
11 821
EUR
|
— |
10 530
EUR
|
— | — | — | — | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||||||
| Employee benefits expense | — | — | — | — | — | — | — | — |
108 682
EUR
|
— |
111 560
EUR
|
— | — | — | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||||||
| Amortisation expense | — | — | — | — | — | — | — | — |
23 956
EUR
|
— |
25 132
EUR
|
— | — | — | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — | — | — | — |
5 031
EUR
|
— |
6 499
EUR
|
— | — | — | — | — | — | — |
| Tax expense other than income tax expense | — | — | — | — | — | — | — | — |
4 650
EUR
|
— |
5 793
EUR
|
— | — | — | — | — | — | — |
| Other expenses, by nature | — | — | — | — | — | — | — | — |
39 552
EUR
|
— |
46 285
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] | ||||||||||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — |
74,000
EUR
|
— |
650,000
EUR
|
— | — | — | — | — | — | — |
| Other comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — |
7,000
EUR
|
— |
6,000
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 | — | — | — | — | — | — | — | — |
7,000
EUR
|
— |
17,000
EUR
|
— | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
119,000
EUR
|
161,000
EUR
|
-
EUR
|
9 451
EUR
|
-
EUR
|
-
EUR
|
87,000
EUR
|
9 525
EUR
|
9 644
EUR
|
-
EUR
|
7 509
EUR
|
42,000
EUR
|
31,000
EUR
|
6 890
EUR
|
7 540
EUR
|
-
EUR
|
608,000
EUR
|
-
EUR
|