Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||||
| Property, plant and equipment [abstract] | ||||||||
| Property, plant and equipment | — |
121 345
EUR
|
— | — |
127 984
EUR
|
— | — | — |
| Intangible assets and goodwill [abstract] | ||||||||
| Intangible assets other than goodwill [abstract] | ||||||||
| Intangible assets other than goodwill | — |
3 514
EUR
|
— | — |
4 023
EUR
|
— | — | — |
| Goodwill | — |
83 749
EUR
|
— | — |
94 227
EUR
|
— | — | — |
| Investment property [abstract] | ||||||||
| Investment property | — |
6 942
EUR
|
— | — |
6 669
EUR
|
— | — | — |
| Investments accounted for using equity method [abstract] | ||||||||
| Investments accounted for using equity method | — |
5 690
EUR
|
— | — |
4 906
EUR
|
— | — | — |
| Trade and other current receivables [abstract] | ||||||||
| Trade and other current receivables | — |
34 120
EUR
|
— | — |
28 371
EUR
|
— | — | — |
| Classes of current inventories [abstract] | ||||||||
| Current inventories | — |
10 412
EUR
|
— | — |
17 025
EUR
|
— | — | — |
| Classes of current inventories, alternative [abstract] | ||||||||
| Cash and cash equivalents [abstract] | ||||||||
| Cash and cash equivalents | — |
69 698
EUR
|
— | — |
43 272
EUR
|
— | — | — |
| Trade and other current payables [abstract] | ||||||||
| Trade and other current payables | — |
38 719
EUR
|
— | — |
36 207
EUR
|
— | — | — |
| Categories of non-current financial liabilities [abstract] | ||||||||
| Non-current financial liabilities | — |
153 457
EUR
|
— | — |
143 172
EUR
|
— | — | — |
| Categories of current financial liabilities [abstract] | ||||||||
| Current financial liabilities | — |
24 018
EUR
|
— | — |
32 710
EUR
|
— | — | — |
| Issued capital [abstract] | ||||||||
| Issued capital | — |
12 903
EUR
|
— | — |
12 903
EUR
|
— | — | — |
| Accumulated other comprehensive income [abstract] | ||||||||
| Accumulated other comprehensive income |
30,000
EUR
|
139,000
EUR
|
109,000
EUR
|
139,000
EUR
|
1 997
EUR
|
1 007
EUR
|
990,000
EUR
|
1 997
EUR
|
| Net assets (liabilities) [abstract] | ||||||||
| Assets | — |
405 282
EUR
|
— | — |
400 296
EUR
|
— | — | — |
| Net current assets (liabilities) [abstract] | ||||||||
| Current assets | — |
116 455
EUR
|
— | — |
90 961
EUR
|
— | — | — |
| Current liabilities | — |
65 390
EUR
|
— | — |
71 361
EUR
|
— | — | — |
| Assets less current liabilities [abstract] |