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 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
47,000,000
EUR
|
-
EUR
|
3,768,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
3,721,000,000
EUR
|
3,721,000,000
EUR
|
-
EUR
|
-
EUR
|
5,103,000,000
EUR
|
-
EUR
|
56,000,000
EUR
|
-
EUR
|
5,047,000,000
EUR
|
-
EUR
|
5,047,000,000
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) on remeasurements of defined benefit plans | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — |
16,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — |
29,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — |
37,000,000
EUR
|
— | — | — | — | — | — | — | — |
13,000,000
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 | — | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — |
6,000,000
EUR
|
— | — | — | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Gains (losses) on cash flow hedges, net of tax | — | — |
90,000,000
EUR
|
— | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — | — |
1,241,000,000
EUR
|
— | — | — | — | — | — | — | — |
97,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — |
1,324,000,000
EUR
|
— | — | — | — | — | — | — | — |
108,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income |
1,000,000
EUR
|
-
EUR
|
1,287,000,000
EUR
|
-
EUR
|
-
EUR
|
144,000,000
EUR
|
1,196,000,000
EUR
|
52,000,000
EUR
|
1,288,000,000
EUR
|
-
EUR
|
209,000,000
EUR
|
121,000,000
EUR
|
-
EUR
|
-
EUR
|
317,000,000
EUR
|
13,000,000
EUR
|
-
EUR
|
121,000,000
EUR
|
| Comprehensive income |
48,000,000
EUR
|
-
EUR
|
2,481,000,000
EUR
|
-
EUR
|
-
EUR
|
144,000,000
EUR
|
1,196,000,000
EUR
|
3,773,000,000
EUR
|
2,433,000,000
EUR
|
-
EUR
|
209,000,000
EUR
|
4,982,000,000
EUR
|
-
EUR
|
56,000,000
EUR
|
317,000,000
EUR
|
5,034,000,000
EUR
|
-
EUR
|
4,926,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
2,433,000,000
EUR
|
— | — | — | — | — | — | — | — |
4,926,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
48,000,000
EUR
|
— | — | — | — | — | — | — | — |
56,000,000
EUR
|
— | — | — | — | — | — |