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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — |
158 144
EUR
|
— | — |
120 436
EUR
|
— | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Operating expense | — | — | — | — | — |
152 566
EUR
|
— | — |
115 903
EUR
|
— | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Raw materials and consumables used | — | — | — | — | — |
115 913
EUR
|
— | — |
87 667
EUR
|
— | — | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Post-employment benefit expense in profit or loss [abstract] | ||||||||||||||
| Post-employment benefit expense in profit or loss, defined benefit plans | — | — | — | — | — |
725,000
EUR
|
— | — |
895,000
EUR
|
— | — | — | — | — |
| Employee benefits expense | — | — | — | — | — |
23 870
EUR
|
— | — |
18 261
EUR
|
— | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — |
5 688
EUR
|
— | — |
4 908
EUR
|
— | — | — | — | — |
| Other expenses, by nature | — | — | — | — | — |
10 153
EUR
|
— | — |
8 954
EUR
|
— | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — | — |
22,000
EUR
|
22,000
EUR
|
22,000
EUR
|
— | — |
50,000
EUR
|
50,000
EUR
|
— |
50,000
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 | — | — | — | — | — |
335,000
EUR
|
— | — |
371,000
EUR
|
— | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — |
81,000
EUR
|
— |
81,000
EUR
|
81,000
EUR
|
— | — |
713,000
EUR
|
— | — |
713,000
EUR
|
713,000
EUR
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
28,000
EUR
|
— | — |
28,000
EUR
|
28,000
EUR
|
— | — |
78,000
EUR
|
— | — |
78,000
EUR
|
— |
78,000
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
0
EUR
|
111,000
EUR
|
325,000
EUR
|
22,000
EUR
|
750,000
EUR
|
750,000
EUR
|
986,000
EUR
|
957,000
EUR
|
4 073
EUR
|
50,000
EUR
|
0
EUR
|
4 073
EUR
|
2 853
EUR
|
313,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
750,000
EUR
|
— | — |
4 073
EUR
|
— | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — |