Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
564 379
EUR
|
575 563
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 735
EUR
|
2 130
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
2 099
EUR
|
1 559
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
303,000
EUR
|
896,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
7 477
EUR
|
14 151
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
749,000
EUR
|
399,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
44 387
EUR
|
34 840
EUR
|
26 679
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale |
100,000
EUR
|
0
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
171 482
EUR
|
187 398
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
15 916
EUR
|
15 916
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current deferred income other than non-current contract liabilities | — | — | — |
| Non-current government grants |
30 156
EUR
|
29 835
EUR
|
— |
| Trade and other non-current payables |
1 216
EUR
|
1 461
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income other than current contract liabilities | — | — | — |
| Current government grants |
8 578
EUR
|
1 223
EUR
|
— |
| Trade and other current payables |
9 832
EUR
|
10 348
EUR
|
— |
| Trade and other payables [abstract] | |||
| Payables on social security and taxes other than income tax |
1 060
EUR
|
890,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
263 000
EUR
|
263 000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
25 592
EUR
|
25 612
EUR
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
25 791
EUR
|
26 534
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Statutory reserve |
22 115
EUR
|
21 271
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
621 229
EUR
|
629 538
EUR
|
— |
| Liabilities |
240 253
EUR
|
248 643
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
52 713
EUR
|
49 390
EUR
|
— |
| Current liabilities |
37 399
EUR
|
29 949
EUR
|
— |
| Assets less current liabilities [abstract] |