Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
-
EUR
|
305,800,000
EUR
|
— |
305,800,000
EUR
|
305,800,000
EUR
|
407,900,000
EUR
|
— |
2,000,000
EUR
|
405,900,000
EUR
|
405,900,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Other adjustments for non-cash items | — |
794,200,000
EUR
|
— | — | — |
289,100,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — |
76,000,000
EUR
|
— | — | — |
21,100,000
EUR
|
— | — | — | — | — |
| Interest received, classified as operating activities | — |
25,100,000
EUR
|
— | — | — |
10,300,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
1,019,900,000
EUR
|
— | — | — |
557,100,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
144,500,000
EUR
|
— | — | — |
11,800,000
EUR
|
— | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
14,800,000
EUR
|
— | — | — |
22,700,000
EUR
|
— | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
800,000
EUR
|
— | — | — |
500,000
EUR
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
338,300,000
EUR
|
— | — | — |
249,100,000
EUR
|
— | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
21,500,000
EUR
|
— | — | — |
26,700,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
199,700,000
EUR
|
— | — | — |
286,200,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
85,900,000
EUR
|
— | — | — |
-
EUR
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
134,500,000
EUR
|
— | — | — |
442,000,000
EUR
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
539,800,000
EUR
|
— | — | — |
334,700,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
249,800,000
EUR
|
— | — | — |
383,200,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
703,200,000
EUR
|
— | — | — |
253,500,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
117,000,000
EUR
|
— | — | — |
17,400,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
13,300,000
EUR
|
— | — | — |
7,400,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
130,300,000
EUR
|
— | — | — |
10,000,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
280,000,000
EUR
|
— | — | — |
149,700,000
EUR
|
— | — | — |
139,700,000
EUR
|