Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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
|
900,000,000
EUR
|
EUR
|
900,000,000
EUR
|
EUR
|
— |
0
EUR
|
EUR
|
EUR
|
597,000,000
EUR
|
EUR
|
597,000,000
EUR
|
— |
EUR
|
EUR
|
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for decrease (increase) in inventories | — |
147,000,000
EUR
|
— | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — |
| Adjustments for provisions | — |
39,000,000
EUR
|
— | — | — | — | — | — | — |
48,000,000
EUR
|
— | — | — | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
7,000,000
EUR
|
— | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operations | — |
2,845,000,000
EUR
|
— | — | — | — | — | — | — |
964,000,000
EUR
|
— | — | — | — | — | — | — |
| Interest paid, classified as operating activities | — |
130,000,000
EUR
|
— | — | — | — | — | — | — |
94,000,000
EUR
|
— | — | — | — | — | — | — |
| Interest received, classified as operating activities | — |
67,000,000
EUR
|
— | — | — | — | — | — | — |
64,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — |
2,492,000,000
EUR
|
— | — | — | — | — | — | — |
845,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
81,000,000
EUR
|
— | — | — | — | — | — | — |
2,621,000,000
EUR
|
— | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
51,000,000
EUR
|
— | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
294,000,000
EUR
|
— | — | — | — | — | — | — |
439,000,000
EUR
|
— | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
10,000,000
EUR
|
— | — | — | — | — | — | — |
13,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
591,000,000
EUR
|
— | — | — | — | — | — | — |
3,138,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Proceeds from borrowings, classified as financing activities | — |
0
EUR
|
— | — | — | — | — | — | — |
821,000,000
EUR
|
— | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
799,000,000
EUR
|
— | — | — | — | — | — | — |
75,000,000
EUR
|
— | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
346,000,000
EUR
|
— | — | — | — | — | — | — |
291,000,000
EUR
|
— | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — |
106,000,000
EUR
|
— | — | — | — | — | — | — |
128,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
1,251,000,000
EUR
|
— | — | — | — | — | — | — |
327,000,000
EUR
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
650,000,000
EUR
|
— | — | — | — | — | — | — |
1,966,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — |
1,054,000,000
EUR
|
— | — | — | — | — | — |
404,000,000
EUR
|
— | — | — |
2,370,000,000
EUR
|