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 |
2,114,800,000
EUR
|
2,288,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
783,000,000
EUR
|
695,200,000
EUR
|
— |
| Goodwill |
1,823,800,000
EUR
|
1,823,800,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
117,600,000
EUR
|
111,700,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
30,800,000
EUR
|
58,600,000
EUR
|
— |
| Non-current investments other than investments accounted for using equity method |
7,700,000
EUR
|
5,700,000
EUR
|
— |
| Other non-current assets |
23,700,000
EUR
|
33,600,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
174,300,000
EUR
|
187,200,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
26,500,000
EUR
|
27,300,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
139,500,000
EUR
|
82,000,000
EUR
|
101,400,000
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
|
300,000
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
57,100,000
EUR
|
48,100,000
EUR
|
— |
| Other current assets |
135,700,000
EUR
|
126,100,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
5,080,300,000
EUR
|
4,918,300,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
498,800,000
EUR
|
499,600,000
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 non-current payables [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | |||
| Non-current accruals and non-current deferred income including non-current contract liabilities |
3,600,000
EUR
|
3,600,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
166,500,000
EUR
|
174,900,000
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
115,200,000
EUR
|
122,800,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
174,000,000
EUR
|
508,000,000
EUR
|
— |
| Other non-current liabilities |
83,300,000
EUR
|
56,500,000
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
58,900,000
EUR
|
65,600,000
EUR
|
— |
| Current accrued expenses and other current liabilities |
400,600,000
EUR
|
399,500,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
12,800,000
EUR
|
12,800,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2,148,100,000
EUR
|
2,249,900,000
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of remeasurements of defined benefit plans |
9,600,000
EUR
|
12,300,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
5,603,500,000
EUR
|
5,702,300,000
EUR
|
— |
| Liabilities |
6,966,600,000
EUR
|
7,156,100,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
533,100,000
EUR
|
471,000,000
EUR
|
— |
| Current liabilities |
1,498,900,000
EUR
|
1,532,400,000
EUR
|
— |
| Assets less current liabilities [abstract] |