Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
23 556
EUR
|
23 097
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
5 352
EUR
|
5 991
EUR
|
— |
| Goodwill |
3 252
EUR
|
3 252
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
1 636
EUR
|
1 302
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current net defined benefit asset |
2 326
EUR
|
2 320
EUR
|
— |
| Non-current derivative financial assets |
75,000
EUR
|
138,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
4 535
EUR
|
5 517
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
23 302
EUR
|
19 918
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
767,000
EUR
|
2 815
EUR
|
6 784
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
487,000
EUR
|
463,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
24 267
EUR
|
20 572
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
14 422
EUR
|
18 363
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
6 525
EUR
|
7 225
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
4 979
EUR
|
3 666
EUR
|
— |
| Non-current derivative financial liabilities |
1,000
EUR
|
2,000
EUR
|
— |
| Other non-current liabilities |
20,000
EUR
|
37,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
25,000
EUR
|
203,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
24 082
EUR
|
24 082
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
15 312
EUR
|
15 809
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
117,000
EUR
|
94,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
72 237
EUR
|
73 150
EUR
|
— |
| Liabilities |
62 148
EUR
|
63 248
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
29 339
EUR
|
28 915
EUR
|
— |
| Assets less current liabilities [abstract] |