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 |
338 051
EUR
|
331 709
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
4 952
EUR
|
6 248
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
10 200
EUR
|
2 211
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepayments |
1 127
EUR
|
988,000
EUR
|
— |
| Other current receivables |
9 969
EUR
|
3 284
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income [abstract] | |||
| Non-current financial assets at fair value through other comprehensive income |
781,000
EUR
|
1 089
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current loans and receivables |
43 594
EUR
|
1 000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
7,000
EUR
|
26,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1 819
EUR
|
33,000
EUR
|
30,000
EUR
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
51 452
EUR
|
65 677
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
14 225
EUR
|
14 225
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| 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 contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
10 328
EUR
|
5 399
EUR
|
— |
| Trade and other current payables |
59 454
EUR
|
25 234
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
2 270
EUR
|
1 677
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
10 886
EUR
|
7 398
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
146 256
EUR
|
146 256
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
20 013
EUR
|
25 432
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Statutory reserve |
14 626
EUR
|
14 626
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
489 825
EUR
|
414 353
EUR
|
— |
| Liabilities |
268 317
EUR
|
196 316
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
122 538
EUR
|
38 965
EUR
|
— |
| Current liabilities |
121 562
EUR
|
66 116
EUR
|
— |
| Assets less current liabilities [abstract] |