Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||
| Property, plant and equipment |
2 713
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 174
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
431,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
957,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
902,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
282,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
114,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
754,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
67,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
9 115
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
8 129
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
57 903
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
46 110
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||
| Issued capital |
2 100
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 100
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
34 941
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
31 118
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
1 131
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 131
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
740,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
627,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
210,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
38 059
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
33 819
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
496,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
692,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
38 555
EUR
|
3 517
EUR
|
75,000
EUR
|
421,000
EUR
|
496,000
EUR
|
1 131
EUR
|
2 100
EUR
|
31 311
EUR
|
38 059
EUR
|
769,000
EUR
|
29 819
EUR
|
419,000
EUR
|
273,000
EUR
|
34 511
EUR
|
33 819
EUR
|
1 131
EUR
|
692,000
EUR
|
2 100
EUR
|
630,000
EUR
|
363,000
EUR
|
32 427
EUR
|
2 100
EUR
|
267,000
EUR
|
26 976
EUR
|
2 220
EUR
|
1 131
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||
| Deferred tax liabilities |
1,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
57 903
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
46 110
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |