Statement Of Financial Position [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-03-01 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
As at 2019-02-28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
167,890,000
EUR
|
— | — | — | — | — | — | — |
181,616,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
172,866,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
5,187,000
EUR
|
— | — | — | — | — | — | — |
3,455,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,512,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — | — | — | — |
501,000
EUR
|
— | — | — | — | — | — | — |
472,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
457,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
326,852,000
EUR
|
— | — | — | — | — | — | — |
375,691,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
379,647,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Current inventories | — | — | — | — | — | — | — |
105,571,000
EUR
|
— | — | — | — | — | — | — |
122,798,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
123,781,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
92,548,000
EUR
|
— | — | — | — | — | — | — |
75,790,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
90,062,000
EUR
|
— | — | — |
90,062,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
322,670,000
EUR
|
— | — | — | — | — | — | — |
361,049,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
387,237,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
649,522,000
EUR
|
— | — | — | — | — | — | — |
736,740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
766,883,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
45,790,000
EUR
|
— | — | — | — | — | — | — |
45,790,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
45,790,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
28,757,000
EUR
|
— | — | — | — | — | — | — |
48,332,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
44,063,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — |
5,551,000
EUR
|
— | — | — | — | — | — | — |
4,418,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
7,321,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
243,089,000
EUR
|
— | — | — | — | — | — | — |
310,543,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
303,326,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
68,000
EUR
|
— | — | — | — | — | — | — |
49,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
34,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
28,757,000
EUR
|
68,000
EUR
|
8,699,000
EUR
|
243,089,000
EUR
|
45,790,000
EUR
|
3,159,000
EUR
|
954,000
EUR
|
243,157,000
EUR
|
221,459,000
EUR
|
10,000
EUR
|
310,543,000
EUR
|
49,000
EUR
|
3,401,000
EUR
|
621,000
EUR
|
221,459,000
EUR
|
310,591,000
EUR
|
48,332,000
EUR
|
9,000
EUR
|
1,026,000
EUR
|
45,790,000
EUR
|
4,389,000
EUR
|
0
EUR
|
0
EUR
|
4,389,000
EUR
|
4,389,000
EUR
|
0
EUR
|
0
EUR
|
303,360,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
303,360,000
EUR
|
3,328,000
EUR
|
3,991,000
EUR
|
44,063,000
EUR
|
45,790,000
EUR
|
2,000
EUR
|
303,326,000
EUR
|
34,000
EUR
|
665,000
EUR
|
34,000
EUR
|
298,937,000
EUR
|
298,971,000
EUR
|
39,674,000
EUR
|
2,000
EUR
|
221,459,000
EUR
|
45,790,000
EUR
|
3,991,000
EUR
|
221,459,000
EUR
|
3,328,000
EUR
|
665,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Other non-current provisions | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
12,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
384,000
EUR
|
— | — | — | — | — | — | — |
867,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
450,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
179,630,000
EUR
|
— | — | — | — | — | — | — |
188,479,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
216,638,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Current provisions | — | — | — | — | — | — | — |
2,182,000
EUR
|
— | — | — | — | — | — | — |
879,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
6,621,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
226,735,000
EUR
|
— | — | — | — | — | — | — |
237,670,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
246,886,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
649,522,000
EUR
|
— | — | — | — | — | — | — |
736,740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
766,883,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |