Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
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 |
33 512
EUR
|
31 340
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
110 083
EUR
|
98 899
EUR
|
— |
| Goodwill |
1 370 637
EUR
|
1 360 464
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
6 048
EUR
|
8 919
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
547 167
EUR
|
555 496
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
115 872
EUR
|
107 114
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
385 670
EUR
|
298 454
EUR
|
215 951
EUR
|
| Miscellaneous current assets [abstract] | |||
| Other current assets |
66 522
EUR
|
62 720
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
9 617
EUR
|
9 967
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Other non-current payables |
38 011
EUR
|
45 549
EUR
|
— |
| Trade and other current payables [abstract] | |||
| 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 |
51 716
EUR
|
64 329
EUR
|
— |
| Trade and other current payables |
349 970
EUR
|
332 239
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
177 533
EUR
|
191 603
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
11 063
EUR
|
11 109
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
107 392
EUR
|
115 406
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 851 122
EUR
|
2 737 571
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 127 967
EUR
|
1 037 830
EUR
|
— |
| Current liabilities |
728 806
EUR
|
688 872
EUR
|
— |
| Assets less current liabilities [abstract] |