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] | |||
| Land and buildings [abstract] | |||
| Land |
0
EUR
|
2 032
EUR
|
— |
| Buildings |
0
EUR
|
3 298
EUR
|
— |
| Other property, plant and equipment |
642,000
EUR
|
2 502
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
3,000
EUR
|
46,000
EUR
|
— |
| Goodwill |
0
EUR
|
0
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
207,000
EUR
|
0
EUR
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets |
102,000
EUR
|
142,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
15 163
EUR
|
28 114
EUR
|
43 661
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 |
6 897
EUR
|
0
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Other current assets |
6 197
EUR
|
7 763
EUR
|
— |
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
16 194
EUR
|
3 014
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
3 835
EUR
|
4 943
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
18 285
EUR
|
25 180
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
309,000
EUR
|
715,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
3 724
EUR
|
2 766
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
727,000
EUR
|
702,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
1,000
EUR
|
29,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
30 054
EUR
|
45 166
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
22 084
EUR
|
36 446
EUR
|
— |
| Current liabilities |
23 754
EUR
|
10 723
EUR
|
— |
| Assets less current liabilities [abstract] |