Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment |
939,600,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,080,200,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
123,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
146,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
480,900,000
EUR
|
— | — | — | — | — | — | — | — | — |
510,500,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
51,100,000
EUR
|
— | — | — | — | — | — | — | — | — |
61,200,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
31,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
27,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
402,500,000
EUR
|
— | — | — | — | — | — | — | — | — |
250,600,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
142,400,000
EUR
|
— | — | — | — | — | — |
| Assets |
3,489,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,651,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
221,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
221,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
890,900,000
EUR
|
— | — | — | — | — | — | — | — | — |
764,500,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
257,900,000
EUR
|
— | — | — | — | — | — | — | — | — |
257,900,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
11,600,000
EUR
|
— | — | — | — | — | — | — | — | — |
13,400,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
163,400,000
EUR
|
— | — | — | — | — | — | — | — | — |
278,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1,664,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,669,900,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
19,400,000
EUR
|
— | — | — | — | — | — | — | — | — |
14,700,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,684,200,000
EUR
|
890,900,000
EUR
|
163,400,000
EUR
|
19,400,000
EUR
|
257,900,000
EUR
|
221,800,000
EUR
|
53,800,000
EUR
|
196,300,000
EUR
|
11,600,000
EUR
|
1,664,800,000
EUR
|
1,684,600,000
EUR
|
278,800,000
EUR
|
14,700,000
EUR
|
257,900,000
EUR
|
196,300,000
EUR
|
13,400,000
EUR
|
221,800,000
EUR
|
36,000,000
EUR
|
764,500,000
EUR
|
1,669,900,000
EUR
|
14,900,000
EUR
|
580,500,000
EUR
|
140,900,000
EUR
|
1,342,700,000
EUR
|
1,328,800,000
EUR
|
257,900,000
EUR
|
13,900,000
EUR
|
53,700,000
EUR
|
221,800,000
EUR
|
196,300,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Deferred tax liabilities |
81,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
118,200,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
104,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
700,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
1,700,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,965,800,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
3,489,300,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,651,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |