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) |
6,000,000
EUR
|
272,000,000
EUR
|
— |
266,000,000
EUR
|
266,000,000
EUR
|
— |
202,000,000
EUR
|
— |
4,000,000
EUR
|
198,000,000
EUR
|
198,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||
| Adjustments for decrease (increase) in inventories | — |
322,000,000
EUR
|
— | — | — | — |
278,000,000
EUR
|
— | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
184,000,000
EUR
|
— | — | — | — |
76,000,000
EUR
|
— | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — |
181,000,000
EUR
|
— | — | — | — |
104,000,000
EUR
|
— | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — |
984,000,000
EUR
|
— | — | — | — |
894,000,000
EUR
|
— | — | — | — | — |
| Adjustments for provisions | — |
47,000,000
EUR
|
— | — | — | — |
33,000,000
EUR
|
— | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
65,000,000
EUR
|
— | — | — | — |
33,000,000
EUR
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
219,000,000
EUR
|
— | — | — | — |
383,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
870,000,000
EUR
|
— | — | — | — |
997,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
–
EUR
|
— | — | — | — |
55,000,000
EUR
|
— | — | — | — | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
6,000,000
EUR
|
— | — | — | — |
41,000,000
EUR
|
— | — | — | — | — |
| Purchase of other long-term assets, classified as investing activities | — |
81,000,000
EUR
|
— | — | — | — |
23,000,000
EUR
|
— | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — |
296,000,000
EUR
|
— | — | — | — |
305,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
423,000,000
EUR
|
— | — | — | — |
925,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||
| Payments to acquire or redeem entity's shares | — |
–
EUR
|
— | — | — | — |
49,000,000
EUR
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
1,195,000
EUR
|
— | — | — | — |
419,000,000
EUR
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
1,609,000
EUR
|
— | — | — | — |
836,000,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
1,000,000
EUR
|
— | — | — | — |
4,000,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as financing activities | — |
150,000,000
EUR
|
— | — | — | — |
169,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
565,000,000
EUR
|
— | — | — | — |
639,000,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
118,000,000
EUR
|
— | — | — | — |
567,000,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2,000,000
EUR
|
— | — | — | — |
6,000,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
509,000,000
EUR
|
— | — |
625,000,000
EUR
|
— |
625,000,000
EUR
|
— | — | — |
1,198,000
EUR
|