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 2020-01-01 |
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 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
108,527
EUR
|
— | — | — | — | — | — |
117,950
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — | — |
41,811
EUR
|
— | — | — | — | — | — |
31,932
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — | — | — | — | — |
40,000
EUR
|
— | — | — | — | — | — |
35,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
14,029
EUR
|
— | — | — | — | — | — |
17,619
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — | — | — | — | — |
2,288
EUR
|
— | — | — | — | — | — |
2,144
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — |
188,230
EUR
|
— | — | — | — | — | — |
196,956
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||
| Current inventories | — | — | — | — | — | — | — |
152,975
EUR
|
— | — | — | — | — | — |
151,739
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — | — | — | — | — | — |
148,000
EUR
|
— | — | — | — | — | — |
850,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — | — | — | — | — | — |
13,083
EUR
|
— | — | — | — | — | — |
10,809
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial assets | — | — | — | — | — | — | — |
8,041
EUR
|
— | — | — | — | — | — |
7,323
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
54,027
EUR
|
— |
40,325
EUR
|
— | — | — | — |
40,325
EUR
|
— | — | — | — | — | — | — | — | — | — |
27,988
EUR
|
— | — |
| Current assets | — | — | — | — | — | — | — |
252,775
EUR
|
— | — | — | — | — | — |
245,270
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
441,006
EUR
|
— | — | — | — | — | — |
442,225
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
9,435
EUR
|
— | — | — | — | — | — |
9,435
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
100,727
EUR
|
— | — | — | — | — | — |
115,397
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
6,273
EUR
|
— | — | — | — | — | — |
6,353
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
100,727
EUR
|
0
EUR
|
114,404
EUR
|
9,435
EUR
|
6,606
EUR
|
6,273
EUR
|
4,428
EUR
|
114,404
EUR
|
21,548
EUR
|
— |
126,630
EUR
|
8,122
EUR
|
5,414
EUR
|
21,754
EUR
|
126,630
EUR
|
115,397
EUR
|
6,353
EUR
|
68,000
EUR
|
9,435
EUR
|
189,000
EUR
|
21,961
EUR
|
2,692
EUR
|
6,633
EUR
|
9,435
EUR
|
93,678
EUR
|
— |
110,479
EUR
|
5,081
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — | — | — | — | — |
62,501
EUR
|
— | — | — | — | — | — |
63,551
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions | — | — | — | — | — | — | — |
3,646
EUR
|
— | — | — | — | — | — |
2,884
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
3,023
EUR
|
— | — | — | — | — | — |
3,502
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
173,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — |
158,481
EUR
|
— | — | — | — | — | — |
153,121
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||
| Other current provisions | — | — | — | — | — | — | — |
7,906
EUR
|
— | — | — | — | — | — |
2,941
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — | — | — | — | — |
929,000
EUR
|
— | — | — | — | — | — |
350,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities | — | — | — | — | — | — | — |
7,885
EUR
|
— | — | — | — | — | — |
4,792
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities | — | — | — | — | — | — | — |
31,671
EUR
|
— | — | — | — | — | — |
22,780
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — |
168,121
EUR
|
— | — | — | — | — | — |
162,474
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
441,006
EUR
|
— | — | — | — | — | — |
442,225
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |