Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) | — |
782,400,000
EUR
|
785,300,000
EUR
|
3,000,000
EUR
|
782,400,000
EUR
|
200,000
EUR
|
— |
487,600,000
EUR
|
487,600,000
EUR
|
487,900,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for provisions | — | — |
48,300,000
EUR
|
— | — | — | — | — | — |
47,800,000
EUR
|
— |
| Adjustments for unrealised foreign exchange losses (gains) | — | — |
1,400,000
EUR
|
— | — | — | — | — | — |
37,000,000
EUR
|
— |
| Adjustments for fair value losses (gains) | — | — |
105,500,000
EUR
|
— | — | — | — | — | — |
116,600,000
EUR
|
— |
| Other adjustments to reconcile profit (loss) | — | — |
32,300,000
EUR
|
— | — | — | — | — | — |
18,200,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — | — |
118,300,000
EUR
|
— | — | — | — | — | — |
42,600,000
EUR
|
— |
| Cash flows from (used in) operating activities | — | — |
644,800,000
EUR
|
— | — | — | — | — | — |
833,100,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — |
9,300,000
EUR
|
— | — | — | — | — | — |
4,500,000
EUR
|
— |
| Dividends received, classified as investing activities | — | — |
59,100,000
EUR
|
— | — | — | — | — | — |
107,900,000
EUR
|
— |
| Cash flows from (used in) investing activities | — | — |
469,400,000
EUR
|
— | — | — | — | — | — |
133,700,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments of lease liabilities, classified as financing activities | — | — |
199,600,000
EUR
|
— | — | — | — | — | — |
192,700,000
EUR
|
— |
| Dividends paid, classified as financing activities | — | — |
380,600,000
EUR
|
— | — | — | — | — | — |
226,800,000
EUR
|
— |
| Interest paid, classified as financing activities | — | — |
51,100,000
EUR
|
— | — | — | — | — | — |
65,900,000
EUR
|
— |
| Cash flows from (used in) financing activities | — | — |
99,900,000
EUR
|
— | — | — | — | — | — |
706,600,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
500,000
EUR
|
— | — | — | — | — | — |
1,900,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — |
75,900,000
EUR
|
— | — | — | — | — | — |
5,400,000
EUR
|
— |
| Cash and cash equivalents |
170,800,000
EUR
|
— | — | — | — | — |
94,900,000
EUR
|
— | — | — |
100,300,000
EUR
|