Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||||||||
| Property, plant and equipment [abstract] | |||||||||
| Property, plant and equipment |
5 453
EUR
|
— | — | — |
5 037
EUR
|
— | — | — | — |
| Intangible assets and goodwill [abstract] | |||||||||
| Intangible assets other than goodwill [abstract] | |||||||||
| Intangible assets other than goodwill |
7 479
EUR
|
— | — | — |
7 220
EUR
|
— | — | — | — |
| Goodwill |
12 947
EUR
|
— | — | — |
11 865
EUR
|
— | — | — | — |
| Investments accounted for using equity method [abstract] | |||||||||
| Investments accounted for using equity method |
0
EUR
|
— | — | — |
0
EUR
|
— | — | — | — |
| Trade and other receivables [abstract] | |||||||||
| Trade receivables |
74 304
EUR
|
— | — | — |
76 796
EUR
|
— | — | — | — |
| Cash and cash equivalents [abstract] | |||||||||
| Cash and cash equivalents |
112 804
EUR
|
— | — | — |
107 758
EUR
|
— | — | — |
99 142
EUR
|
| Miscellaneous current assets [abstract] | |||||||||
| Other current assets |
11 146
EUR
|
— | — | — |
10 090
EUR
|
— | — | — | — |
| Borrowings [abstract] | |||||||||
| Non-current portion of non-current borrowings |
276,000
EUR
|
— | — | — |
2,000
EUR
|
— | — | — | — |
| Non-current portion of non-current borrowings, by type [abstract] | |||||||||
| Trade and other payables [abstract] | |||||||||
| Trade payables |
33 927
EUR
|
— | — | — |
28 396
EUR
|
— | — | — | — |
| Miscellaneous current liabilities [abstract] | |||||||||
| Other current liabilities |
71 455
EUR
|
— | — | — |
81 926
EUR
|
— | — | — | — |
| Issued capital [abstract] | |||||||||
| Issued capital |
2 756
EUR
|
— | — | — |
2 756
EUR
|
— | — | — | — |
| Accumulated other comprehensive income [abstract] | |||||||||
| Reserve of exchange differences on translation |
165,000
EUR
|
56,000
EUR
|
109,000
EUR
|
109,000
EUR
|
14,000
EUR
|
19,000
EUR
|
19,000
EUR
|
33,000
EUR
|
— |
| Reserve of remeasurements of defined benefit plans |
743,000
EUR
|
4,000
EUR
|
739,000
EUR
|
739,000
EUR
|
154,000
EUR
|
153,000
EUR
|
153,000
EUR
|
1,000
EUR
|
— |
| Miscellaneous equity [abstract] | |||||||||
| Capital reserve |
7 590
EUR
|
— | — | — |
7 588
EUR
|
— | — | — | — |
| Net assets (liabilities) [abstract] | |||||||||
| Assets |
259 419
EUR
|
— | — | — |
250 477
EUR
|
— | — | — | — |
| Assets less current liabilities [abstract] |