Analysis Of Income And Expense [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — | — | — | — | — | — | — |
111,438,000
EUR
|
— | — | — | — | — | — | — |
110,465,000
EUR
|
| Material income and expense [abstract] | ||||||||||||||||
| Finance income (cost) | — | — | — | — | — | — | — |
79,000
EUR
|
— | — | — | — | — | — | — |
86,000
EUR
|
| Operating expense | — | — | — | — | — | — | — |
41,207,000
EUR
|
— | — | — | — | — | — | — |
38,008,000
EUR
|
| Expenses by nature [abstract] | ||||||||||||||||
| Raw materials and consumables used | — | — | — | — | — | — | — |
62,938,000
EUR
|
— | — | — | — | — | — | — |
58,827,000
EUR
|
| Classes of employee benefits expense [abstract] | ||||||||||||||||
| Employee benefits expense | — | — | — | — | — | — | — |
23,374,000
EUR
|
— | — | — | — | — | — | — |
22,370,000
EUR
|
| Other expenses, by nature | — | — | — | — | — | — | — |
14,580,000
EUR
|
— | — | — | — | — | — | — |
12,226,000
EUR
|
| 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 | — | — | — | — | — | — | — |
715,000
EUR
|
— | — | — | — | — | — | — |
1,558,000
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
6,611,000
EUR
|
–
EUR
|
715,000
EUR
|
–
EUR
|
–
EUR
|
5,896,000
EUR
|
–
EUR
|
6,611,000
EUR
|
11,804,000
EUR
|
–
EUR
|
1,543,000
EUR
|
79,000
EUR
|
10,261,000
EUR
|
–
EUR
|
–
EUR
|
11,883,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — |
6,611,000
EUR
|
— | — | — | — | — | — | — |
11,804,000
EUR
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — |
79,000
EUR
|