Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
1 983.5
EUR
|
1 883.9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — | — |
524,900,000
EUR
|
470,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
369,600,000
EUR
|
368,100,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
210,600,000
EUR
|
211,700,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
87,600,000
EUR
|
76,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
276,700,000
EUR
|
288,400,000
EUR
|
— | — | — | — | — | — | — |
170,800,000
EUR
|
— | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
8 554.7
EUR
|
8 239.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
3 839.2
EUR
|
3 593.3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
166,400,000
EUR
|
161,400,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
404,800,000
EUR
|
166,400,000
EUR
|
108,100,000
EUR
|
3 839.2
EUR
|
2 038.6
EUR
|
12,900,000
EUR
|
1 274.7
EUR
|
4 005.6
EUR
|
3 754.7
EUR
|
161,400,000
EUR
|
404,800,000
EUR
|
73,900,000
EUR
|
1 830.7
EUR
|
3 593.3
EUR
|
9,100,000
EUR
|
1 274.7
EUR
|
3 687.1
EUR
|
179,700,000
EUR
|
7,900,000
EUR
|
404,800,000
EUR
|
102,400,000
EUR
|
1 717.5
EUR
|
3 507.5
EUR
|
1 274.7
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Current tax liabilities | — | — | — | — | — | — | — |
141,200,000
EUR
|
184,400,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — |
834,400,000
EUR
|
820,400,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
8 554.7
EUR
|
8 239.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |