Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-03-31 |
As at 2021-03-31 |
As at 2020-03-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
184,905,000
EUR
|
186,787,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
3,100,000
EUR
|
3,618,000
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current trade receivables |
47,541,000
EUR
|
49,645,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
12,619,000
EUR
|
14,519,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
37,671,000
EUR
|
53,003,000
EUR
|
— |
| Other current receivables |
28,584,000
EUR
|
27,202,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
129,388,000
EUR
|
95,470,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
116,967,000
EUR
|
175,299,000
EUR
|
196,166,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
760,000
EUR
|
1,224,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Other current assets |
13,667,000
EUR
|
14,206,000
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
3,172,000
EUR
|
5,169,000
EUR
|
— |
| Other current provisions |
47,974,000
EUR
|
53,901,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
70,384,000
EUR
|
61,849,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
247,683,000
EUR
|
856,387,000
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
1,404,000
EUR
|
3,381,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
29,753,000
EUR
|
34,083,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
73,708,000
EUR
|
67,087,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
430,000
EUR
|
62,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
10,422,000
EUR
|
1,245,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Capital reserve |
539,630,000
EUR
|
21,891,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
594,045,000
EUR
|
629,947,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
327,036,000
EUR
|
366,404,000
EUR
|
— |
| Current liabilities |
207,275,000
EUR
|
201,104,000
EUR
|
— |
| Assets less current liabilities [abstract] |