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 |
31 340
EUR
|
30 953
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
98 899
EUR
|
88 849
EUR
|
— |
| Goodwill |
1 360 464
EUR
|
1 249 331
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in associates reported in separate financial statements |
8 919
EUR
|
1 856
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
555 496
EUR
|
456 113
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
107 114
EUR
|
136 365
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
298 454
EUR
|
215 951
EUR
|
165 436
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
-
EUR
|
404,000
EUR
|
— |
| Other current assets |
62 720
EUR
|
76 089
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other current provisions |
9 967
EUR
|
7 073
EUR
|
— |
| Trade and other non-current payables [abstract] | |||
| Other non-current payables |
45 549
EUR
|
23 660
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 |
64 329
EUR
|
39 513
EUR
|
— |
| Trade and other current payables |
332 239
EUR
|
292 382
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
191 603
EUR
|
164 661
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
11 109
EUR
|
11 109
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
115 406
EUR
|
185 192
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 737 571
EUR
|
2 473 670
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 037 830
EUR
|
897 433
EUR
|
— |
| Current liabilities |
688 872
EUR
|
732 031
EUR
|
— |
| Assets less current liabilities [abstract] |