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) |
4,000,000
EUR
|
1 160
EUR
|
— | — |
1 164
EUR
|
— | — |
1 164
EUR
|
— | — |
2 069
EUR
|
2 067
EUR
|
2,000,000
EUR
|
— | — |
2 069
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, gains (losses) from investments in equity instruments | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
11,000,000
EUR
|
— | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax |
0
EUR
|
13,000,000
EUR
|
2,000,000
EUR
|
1,000,000
EUR
|
— |
15,000,000
EUR
|
0
EUR
|
13,000,000
EUR
|
0
EUR
|
36,000,000
EUR
|
— |
43,000,000
EUR
|
0
EUR
|
6,000,000
EUR
|
0
EUR
|
43,000,000
EUR
|
| Reclassification adjustments on exchange differences on translation of foreign operations, net of tax | — | — | — | — | — | — | — | — | — |
2 106
EUR
|
— |
19,000,000,000
EUR
|
EUR
|
— |
166,000,000
EUR
|
1 940
EUR
|
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
17,000,000
EUR
|
— | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — |
483,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1 788
EUR
|
— | — | — | — |
| Comprehensive income |
4,000,000
EUR
|
1 659
EUR
|
0
EUR
|
465,000,000
EUR
|
1 164
EUR
|
15,000,000
EUR
|
19,000,000
EUR
|
1 663
EUR
|
14,000,000
EUR
|
2 006
EUR
|
2 069
EUR
|
1 581
EUR
|
1,000,000
EUR
|
1 844
EUR
|
186,000,000
EUR
|
1 580
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
1 663
EUR
|
— | — | — | — | — | — | — | — | — |
1 580
EUR
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — |