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 |
As at 2024-01-01 |
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 2023-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||
| Profit (loss) |
18,000,000
EUR
|
240,000,000
EUR
|
— |
222,000,000
EUR
|
222,000,000
EUR
|
— |
452,000,000
EUR
|
— |
13,000,000
EUR
|
465,000,000
EUR
|
465,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||
| Adjustments for decrease (increase) in inventories | — |
297,000,000
EUR
|
— | — | — | — |
310,000,000
EUR
|
— | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
21,000,000
EUR
|
— | — | — | — |
105,000,000
EUR
|
— | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
22,000,000
EUR
|
— | — | — | — |
1,000,000
EUR
|
— | — | — | — | — |
| Dividends received, classified as operating activities | — |
27,000,000
EUR
|
— | — | — | — |
25,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
15,000,000
EUR
|
— | — | — | — |
76,000,000
EUR
|
— | — | — | — | — |
| Interest received, classified as investing activities | — |
37,000,000
EUR
|
— | — | — | — |
32,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||
| Payments to acquire or redeem entity's shares | — |
12,000,000
EUR
|
— | — | — | — |
16,000,000
EUR
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
708,000,000
EUR
|
— | — | — | — |
716,000,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as financing activities | — |
109,000,000
EUR
|
— | — | — | — |
99,000,000
EUR
|
— | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
7,000,000
EUR
|
— | — | — | — |
12,000,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
280,000,000
EUR
|
— | — | — | — |
118,000,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
8,000,000
EUR
|
— | — | — | — |
14,000,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
461,000,000
EUR
|
— | — |
749,000,000
EUR
|
— |
749,000,000
EUR
|
— | — | — |
645,000,000
EUR
|