Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
37 813
EUR
|
29 770
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
7 594
EUR
|
7 940
EUR
|
— |
| Goodwill |
888 723
EUR
|
701 567
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
1 180
EUR
|
1 118
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
778 784
EUR
|
586 618
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
189 189
EUR
|
108 100
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
57 477
EUR
|
100 262
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
312 311
EUR
|
283 424
EUR
|
202 550
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
103 385
EUR
|
80 084
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
8 848
EUR
|
7 512
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
126 842
EUR
|
99 101
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 |
168 927
EUR
|
115 130
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
6 393
EUR
|
9 314
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
86 482
EUR
|
78 653
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
120 246
EUR
|
70 275
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
442 742
EUR
|
344 628
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
36 098
EUR
|
35 953
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 629 533
EUR
|
2 152 611
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 449 636
EUR
|
1 137 670
EUR
|
— |
| Current liabilities |
920 636
EUR
|
708 039
EUR
|
— |
| Assets less current liabilities [abstract] |