Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
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 |
39 027
EUR
|
38 236
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
4 526
EUR
|
4 686
EUR
|
| Goodwill |
122 891
EUR
|
132 379
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
1 393
EUR
|
627,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
197 564
EUR
|
176 596
EUR
|
| Other current receivables |
93 208
EUR
|
83 102
EUR
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
167 262
EUR
|
171 790
EUR
|
| Trade and other current payables [abstract] | ||
| Current trade payables |
202 644
EUR
|
188 777
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 |
34 413
EUR
|
34 973
EUR
|
| Current payables on social security and taxes other than income tax |
92 680
EUR
|
74 233
EUR
|
| Other current payables |
27 315
EUR
|
21 910
EUR
|
| Categories of non-current financial liabilities [abstract] | ||
| Non-current financial liabilities |
54 606
EUR
|
64 726
EUR
|
| Categories of current financial liabilities [abstract] | ||
| Current financial liabilities |
55 350
EUR
|
77 572
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
1 250
EUR
|
1 250
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
743 317
EUR
|
716 930
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
539 561
EUR
|
504 599
EUR
|
| Current liabilities |
435 077
EUR
|
418 102
EUR
|
| Assets less current liabilities [abstract] |