Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
341,400,000
EUR
|
3 29.7
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets and goodwill |
9 80.9
EUR
|
1,046. 1
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
3 6.6
EUR
|
5,200,000
EUR
|
| Trade and other non-current receivables [abstract] | ||
| Trade and other non-current receivables |
1 .1
EUR
|
6 .6
EUR
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current derivative financial assets |
636,400,000
EUR
|
62 2.2
EUR
|
| Other non-current assets |
10 9.6
EUR
|
104. 4
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
163,900,000
EUR
|
178,500,000
EUR
|
| Other current receivables |
107,600,000
EUR
|
8 7.1
EUR
|
| Classes of current inventories [abstract] | ||
| Current inventories |
5,500,000
EUR
|
4,900,000
EUR
|
| Classes of current inventories, alternative [abstract] | ||
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
426,500,000
EUR
|
575 .4
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 |
1 9.6
EUR
|
507,400,000
EUR
|
| Miscellaneous assets [abstract] | ||
| Investments other than investments accounted for using equity method |
9,200,000
EUR
|
8 .1
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
—
EUR
|
1 6 7 .1
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Non-current portion of non-current bonds issued |
348,000,000
EUR
|
875 .0
EUR
|
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||
| Current bonds issued and current portion of non-current bonds issued |
199. 6
EUR
|
—
EUR
|
| Trade and other non-current payables [abstract] | ||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current deferred income including non-current contract liabilities [abstract] | ||
| Non-current contract liabilities [abstract] | ||
| Non-current advances received, representing non-current contract liabilities for performance obligations satisfied at point in time |
1,000,000
EUR
|
2,900,000
EUR
|
| Trade and other current payables [abstract] | ||
| Current trade payables |
61,200,000
EUR
|
41,300,000
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 advances received, representing current contract liabilities for performance obligations satisfied at point in time |
5,000,000
EUR
|
5,200,000
EUR
|
| Other current payables |
1 6 9 .1
EUR
|
166,200,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Other non-current liabilities |
24,900,000
EUR
|
12 .8
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
1, 111.5
EUR
|
1,025,000,000
EUR
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of exchange differences on translation |
300,000
EUR
|
22,700,000
EUR
|
| Miscellaneous equity [abstract] | ||
| Additional paid-in capital |
606,000,000
EUR
|
606. 0
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
3,022. 4
EUR
|
3,652,300,000
EUR
|
| Liabilities |
1,321,400,000
EUR
|
2,0 71. 1
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
723. 1
EUR
|
1,353,300,000
EUR
|
| Current liabilities |
756 .4
EUR
|
835. 1
EUR
|
| Assets less current liabilities [abstract] |