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 |
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 | — | — | — | — | — |
301,000
EUR
|
— | — |
603,000
EUR
|
— | — | — | — |
| Revenue | — | — | — | — | — |
2 032 544
EUR
|
— | — |
1 752 010
EUR
|
— | — | — | — |
| Material income and expense [abstract] | |||||||||||||
| Finance income (cost) | — | — | — | — | — |
416,000
EUR
|
— | — |
3 141
EUR
|
— | — | — | — |
| Other finance income (cost) | — | — | — | — | — |
2 908
EUR
|
— | — |
693,000
EUR
|
— | — | — | — |
| Expenses by nature [abstract] | |||||||||||||
| Raw materials and consumables used | — | — | — | — | — |
22 545
EUR
|
— | — |
19 582
EUR
|
— | — | — | — |
| Services expense | — | — | — | — | — |
110 674
EUR
|
— | — |
102 555
EUR
|
— | — | — | — |
| Classes of employee benefits expense [abstract] | |||||||||||||
| Employee benefits expense | — | — | — | — | — |
1 780 516
EUR
|
— | — |
1 552 529
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 | — | — | — | — | — |
37 943
EUR
|
— | — |
42 433
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, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | |||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — | — | — | — |
4 034
EUR
|
— | — |
10 598
EUR
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||||
| Comprehensive income |
754,000
EUR
|
9 208
EUR
|
0
EUR
|
0
EUR
|
53 274
EUR
|
54 027
EUR
|
44 066
EUR
|
1 557
EUR
|
9 797
EUR
|
2 344
EUR
|
7 453
EUR
|
9 010
EUR
|
0
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
53 274
EUR
|
— | — |
7 453
EUR
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
754,000
EUR
|
— | — |
2 344
EUR
|
— | — | — | — |