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 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 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
135,120
EUR
|
— | — | — |
99,809
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
199,481
EUR
|
— | — | — |
194,384
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — |
102,798
EUR
|
— | — | — |
100,494
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
0
EUR
|
— | — | — |
289,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
36,616
EUR
|
— | — | — |
34,430
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — | — | — | — |
11,913
EUR
|
— | — | — |
7,984
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial assets | — | — | — | — | — | — | — |
19,831
EUR
|
— | — | — |
16,464
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
505,960
EUR
|
— | — | — |
457,185
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current inventories | — | — | — | — | — | — | — |
159,857
EUR
|
— | — | — |
146,766
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — | — | — | — | — | — |
204,482
EUR
|
— | — | — |
212,150
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — | — | — | — | — | — |
10,206
EUR
|
— | — | — |
14,533
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial assets | — | — | — | — | — | — | — |
60,660
EUR
|
— | — | — |
55,602
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
281,909
EUR
|
— | — | — |
312,284
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — |
740,667
EUR
|
— | — | — |
768,541
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
1.246.627
EUR
|
— | — | — |
1.225.726
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
66,096
EUR
|
— | — | — |
66,096
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
210,354
EUR
|
— | — | — |
154,745
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
169,441
EUR
|
— | — | — |
170,057
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
26,262
EUR
|
— | — | — |
14,647
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — |
15,591
EUR
|
— | — | — |
3,562
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
404,038
EUR
|
— | — | — |
372,689
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
5,432
EUR
|
— | — | — |
12,363
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
210,354
EUR
|
5,432
EUR
|
404,038
EUR
|
66,096
EUR
|
15,591
EUR
|
26,262
EUR
|
169,441
EUR
|
409,470
EUR
|
372,689
EUR
|
12,363
EUR
|
170,057
EUR
|
385,052
EUR
|
154,745
EUR
|
3,562
EUR
|
14,647
EUR
|
66,096
EUR
|
177,414
EUR
|
11,306
EUR
|
355,969
EUR
|
0
EUR
|
367,275
EUR
|
3,745
EUR
|
66,089
EUR
|
116,211
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions | — | — | — | — | — | — | — |
26,846
EUR
|
— | — | — |
29,964
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
13,271
EUR
|
— | — | — |
13,368
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities | — | — | — | — | — | — | — |
77,858
EUR
|
— | — | — |
54,573
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial liabilities | — | — | — | — | — | — | — |
661,000
EUR
|
— | — | — |
231,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
353,807
EUR
|
— | — | — |
331,825
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions | — | — | — | — | — | — | — |
40,473
EUR
|
— | — | — |
54,384
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — | — | — | — | — | — |
210,011
EUR
|
— | — | — |
205,037
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities | — | — | — | — | — | — | — |
46,487
EUR
|
— | — | — |
66,450
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities | — | — | — | — | — | — | — |
73,900
EUR
|
— | — | — |
60,242
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
483,350
EUR
|
— | — | — |
508,849
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
1.246.627
EUR
|
— | — | — |
1.225.726
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |