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 |
9 846
EUR
|
10 099
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
267,000
EUR
|
290,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
31 400
EUR
|
28 335
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current trade receivables |
29,000
EUR
|
228,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
15 069
EUR
|
11 210
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepayments |
1 766
EUR
|
388,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
3 414
EUR
|
774,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
10 129
EUR
|
9 866
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
11 888
EUR
|
9 410
EUR
|
6 674
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
1 243
EUR
|
1 014
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
19 441
EUR
|
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
816,000
EUR
|
15 529
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 current payables [abstract] | |||
| Current trade payables |
15 660
EUR
|
9 888
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
3 771
EUR
|
3 791
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
784,000
EUR
|
304,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
13 070
EUR
|
13 783
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
4 742
EUR
|
4 742
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
17 713
EUR
|
14 498
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
86 204
EUR
|
72 394
EUR
|
— |
| Liabilities |
55 650
EUR
|
45 245
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
43 569
EUR
|
32 675
EUR
|
— |
| Current liabilities |
33 585
EUR
|
43 393
EUR
|
— |
| Assets less current liabilities [abstract] |