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) |
2,000,000
EUR
|
356,400,000
EUR
|
— |
358,400,000
EUR
|
358,400,000
EUR
|
374,000,000
EUR
|
— |
1,200,000
EUR
|
375,200,000
EUR
|
375,200,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — |
5,500,000
EUR
|
— | — | — |
15,000,000
EUR
|
— | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
29 .9
EUR
|
— | — | — |
2,400,000
EUR
|
— | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — |
19 .8
EUR
|
— | — | — |
2,400,000
EUR
|
— | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — |
279 .2
EUR
|
— | — | — |
274,100,000
EUR
|
— | — | — | — | — |
| Adjustments for provisions | — |
5,300,000
EUR
|
— | — | — |
700,000
EUR
|
— | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
2,700,000
EUR
|
— | — | — |
4,200,000
EUR
|
— | — | — | — | — |
| Other adjustments to reconcile profit (loss) | — |
19 .7
EUR
|
— | — | — |
19 .6
EUR
|
— | — | — | — | — |
| Dividends received, classified as operating activities | — |
1,200,000
EUR
|
— | — | — |
500,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — |
33,000,000
EUR
|
— | — | — |
24,000,000
EUR
|
— | — | — | — | — |
| Interest received, classified as operating activities | — |
5,100,000
EUR
|
— | — | — |
5,400,000
EUR
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
86,500,000
EUR
|
— | — | — |
81,600,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
650,900,000
EUR
|
— | — | — |
647 .8
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
100,000
EUR
|
— | — | — |
3,700,000
EUR
|
— | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
86,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
3,000,000
EUR
|
— | — | — |
4,600,000
EUR
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
306,700,000
EUR
|
— | — | — |
304,700,000
EUR
|
— | — | — | — | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
3,800,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
394,900,000
EUR
|
— | — | — |
300,800,000
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 | — | — | — | — | — |
7 .3
EUR
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
25,400,000
EUR
|
— | — | — |
25,400,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
359 .8
EUR
|
— | — | — |
343,500,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
228,800,000
EUR
|
— | — | — |
370,100,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
27 .3
EUR
|
— | — | — |
23,100,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
800,000
EUR
|
— | — | — |
1,100,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
89 .9
EUR
|
— | — | — |
63,400,000
EUR
|
— | — | — |
85,400,000
EUR
|