Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — |
2 174
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 046
EUR
|
— | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — |
740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 025
EUR
|
— | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — |
902,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
832,000
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — |
114,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
161,000
EUR
|
— | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — |
67,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
80,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
8 129
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
13 290
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — | — | — |
46 110
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
41 284
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||
| Issued capital | — | — | — | — |
2 100
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 100
EUR
|
— | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — |
31 118
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
30 300
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — | — | — | — |
1 131
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 131
EUR
|
— | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — |
740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
740,000
EUR
|
— | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — |
210,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
364,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — |
33 819
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
32 427
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — |
692,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
630,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
29 819
EUR
|
769,000
EUR
|
184,000
EUR
|
508,000
EUR
|
34 511
EUR
|
33 819
EUR
|
692,000
EUR
|
1 131
EUR
|
2 100
EUR
|
630,000
EUR
|
452,000
EUR
|
32 427
EUR
|
2 100
EUR
|
178,000
EUR
|
2 220
EUR
|
26 976
EUR
|
1 131
EUR
|
33 057
EUR
|
30 980
EUR
|
697,000
EUR
|
478,000
EUR
|
219,000
EUR
|
1 701
EUR
|
1 131
EUR
|
26 048
EUR
|
2 100
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — |
1,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — |
46 110
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
41 284
EUR
|
— | — | — | — | — | — | — | — |