Statement Of Comprehensive Income [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 |
2024-01-01 to 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [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
|
— |
| Other comprehensive income [abstract] | ||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, gains (losses) from investments in equity instruments | — | — |
16,000,000
EUR
|
— | — | — | — | — | — | — |
50,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — |
216,000,000
EUR
|
— | — | — | — | — | — | — |
536,000,000
EUR
|
— | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — |
293,000,000
EUR
|
— | — | — | — | — | — | — |
243,000,000
EUR
|
— | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — | — |
19,000,000
EUR
|
— | — | — | — | — | — | — |
244,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income |
5,000,000
EUR
|
58,000,000
EUR
|
442,000,000
EUR
|
5,000,000
EUR
|
287,000,000
EUR
|
16,000,000
EUR
|
197,000,000
EUR
|
437,000,000
EUR
|
241,000,000
EUR
|
10,000,000
EUR
|
1,117,000
EUR
|
150,000,000
EUR
|
6,000,000
EUR
|
780,000,000
EUR
|
1,111,000
EUR
|
50,000,000
EUR
|
| Comprehensive income |
23,000,000
EUR
|
58,000,000
EUR
|
682,000,000
EUR
|
5,000,000
EUR
|
287,000,000
EUR
|
16,000,000
EUR
|
419,000,000
EUR
|
659,000,000
EUR
|
241,000,000
EUR
|
10,000,000
EUR
|
1,569,000
EUR
|
150,000,000
EUR
|
7,000,000
EUR
|
1,245,000
EUR
|
1,576,000
EUR
|
50,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
659,000,000
EUR
|
— | — | — | — | — | — | — |
1,576,000
EUR
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
23,000,000
EUR
|
— | — | — | — | — | — | — |
7,000,000
EUR
|
— | — | — | — | — |