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 |
752,700,000
EUR
|
735,100,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
198,100,000
EUR
|
210,100,000
EUR
|
— |
| Goodwill |
1,139,400,000
EUR
|
1,131,400,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
10,600,000
EUR
|
1,400,000
EUR
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
103,200,000
EUR
|
94,900,000
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
506,300,000
EUR
|
457,800,000
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
82,800,000
EUR
|
67,900,000
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
114,100,000
EUR
|
220,100,000
EUR
|
52,000,000
EUR
|
| Trade and other non-current payables [abstract] | |||
| Trade and other non-current payables |
41,000,000
EUR
|
32,200,000
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
401,600,000
EUR
|
356,300,000
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities |
1,141,400,000
EUR
|
1,136,800,000
EUR
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
100,200,000
EUR
|
193,500,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
14,400,000
EUR
|
11,000,000
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
83,000,000
EUR
|
83,000,000
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
776,100,000
EUR
|
761,500,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3,028,400,000
EUR
|
3,041,400,000
EUR
|
— |
| Liabilities |
1,824,300,000
EUR
|
1,857,200,000
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
703,900,000
EUR
|
746,300,000
EUR
|
— |
| Current liabilities |
526,000,000
EUR
|
569,200,000
EUR
|
— |
| Assets less current liabilities [abstract] |