Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
70,600,000
EUR
|
59,200,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
204,700,000
EUR
|
194,800,000
EUR
|
| Goodwill |
2,834,000,000
EUR
|
2,570,200,000
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
31,700,000
EUR
|
14,000,000
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Other non-current assets |
36,900,000
EUR
|
35,900,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
588,900,000
EUR
|
496,500,000
EUR
|
| Classes of current inventories [abstract] | ||
| Current work in progress |
678,100,000
EUR
|
705,200,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
464,200,000
EUR
|
479,400,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
-
EUR
|
-
EUR
|
| Miscellaneous current assets [abstract] | ||
| Other current assets |
357,600,000
EUR
|
288,300,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
2,551,900,000
EUR
|
2,290,300,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings and current portion of non-current borrowings |
358,300,000
EUR
|
349,400,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||
| 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 |
750,000,000
EUR
|
693,300,000
EUR
|
| Trade and other current payables |
709,700,000
EUR
|
663,500,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Other non-current liabilities |
352,500,000
EUR
|
441,300,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
594,300,000
EUR
|
426,600,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
8,100,000
EUR
|
8,000,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings, profit (loss) for reporting period |
60,800,000
EUR
|
88,000,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
5,733,000,000
EUR
|
5,242,600,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
2,119,000,000
EUR
|
1,994,100,000
EUR
|
| Current liabilities |
2,467,700,000
EUR
|
2,196,200,000
EUR
|
| Assets less current liabilities [abstract] |