Analysis Of Income And Expense [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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||||||||||||||
| Revenue [abstract] | |||||||||||||||||||||
| Revenue | — | — | — | — |
18,021,000,000
EUR
|
— | — |
18,169,000,000
EUR
|
— | — | — | — | — | — |
17,827,000,000
EUR
|
— | — | — | — | — | — |
| Material income and expense [abstract] | |||||||||||||||||||||
| Research and development expense | — | — | — | — |
1,747,000,000
EUR
|
— | — |
1,890,000,000
EUR
|
— | — | — | — | — | — |
2,091,000,000
EUR
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | |||||||||||||||||||||
| Selling expense | — | — | — | — |
4,486,000,000
EUR
|
— | — |
4,524,000,000
EUR
|
— | — | — | — | — | — |
4,621,000,000
EUR
|
— | — | — | — | — | — |
| General and administrative expense | — | — | — | — |
582,000,000
EUR
|
— | — |
608,000,000
EUR
|
— | — | — | — | — | — |
671,000,000
EUR
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | |||||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | |||||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — | — | — | — |
8,000,000
EUR
|
— | — |
-
EUR
|
— | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | |||||||||||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — | — | — |
124,000,000
EUR
|
— | — |
98,000,000
EUR
|
— | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||||||||||||
| Comprehensive income |
27,000,000
EUR
|
751,000,000
EUR
|
707,000,000
EUR
|
6,000,000
EUR
|
33,000,000
EUR
|
5,000,000
EUR
|
11,000,000
EUR
|
1,100,000,000
EUR
|
1,101,000,000
EUR
|
1,000,000
EUR
|
488,000,000
EUR
|
604,000,000
EUR
|
17,000,000
EUR
|
8,000,000
EUR
|
782,000,000
EUR
|
1,527,000,000
EUR
|
4,000,000
EUR
|
23,000,000
EUR
|
32,000,000
EUR
|
786,000,000
EUR
|
749,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
27,000,000
EUR
|
— | — |
1,101,000,000
EUR
|
— | — | — | — | — | — |
786,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
6,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — |