Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-01-01 |
As at 2019-12-31 |
As at 2019-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
1 451
EUR
|
— |
1 956
EUR
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
3 072
EUR
|
— |
2 343
EUR
|
— |
| Trade and other current receivables [abstract] | ||||
| Current trade receivables |
1 907
EUR
|
— |
2 444
EUR
|
— |
| Categories of non-current financial assets [abstract] | ||||
| Non-current financial assets |
282,000
EUR
|
— |
173,000
EUR
|
— |
| Categories of current financial assets [abstract] | ||||
| Current financial assets |
58,000
EUR
|
— |
59,000
EUR
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
2 687
EUR
|
— |
2 592
EUR
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
8 606
EUR
|
9 982
EUR
|
9 982
EUR
|
8 623
EUR
|
| Miscellaneous current assets [abstract] | ||||
| Other current assets |
1 202
EUR
|
— |
2 701
EUR
|
— |
| Borrowings [abstract] | ||||
| Non-current portion of non-current borrowings |
26 242
EUR
|
— |
15 499
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | ||||
| Current borrowings and current portion of non-current borrowings |
722,000
EUR
|
— |
1 916
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 current payables [abstract] | ||||
| Current trade payables |
1 475
EUR
|
— |
2 275
EUR
|
— |
| Miscellaneous current liabilities [abstract] | ||||
| Other current liabilities |
4 068
EUR
|
— |
3 380
EUR
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
1 224
EUR
|
— |
1 223
EUR
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Reserve of exchange differences on translation |
292,000
EUR
|
— |
176,000
EUR
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
20 609
EUR
|
— |
23 621
EUR
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
14 460
EUR
|
— |
17 778
EUR
|
— |
| Current liabilities |
6 265
EUR
|
— |
7 570
EUR
|
— |
| Assets less current liabilities [abstract] |