Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
4,753,000,000
EUR
|
53,000,000
EUR
|
— |
4,700,000,000
EUR
|
4,700,000,000
EUR
|
— | — |
3,420,000,000
EUR
|
3,556,000,000
EUR
|
3,420,000,000
EUR
|
136,000,000
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) on remeasurements of defined benefit plans |
59,000,000
EUR
|
— | — | — | — | — | — | — |
259,000,000
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 |
1,069,000,000
EUR
|
— | — | — | — | — | — | — |
70,000,000
EUR
|
— | — | — |
| Cash flow hedges [abstract] | ||||||||||||
| Other comprehensive income, before tax, cash flow hedges |
4,700,000,000
EUR
|
— | — | — | — | — | — | — |
170,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss |
16,000,000
EUR
|
— | — | — | — | — | — | — |
73,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss |
1,273,000,000
EUR
|
— | — | — | — | — | — | — |
65,000,000
EUR
|
— | — | — |
| Other comprehensive income |
4,539,000,000
EUR
|
367,000,000
EUR
|
4,699,000,000
EUR
|
1,229,000,000
EUR
|
4,172,000,000
EUR
|
702,000,000
EUR
|
169,000,000
EUR
|
129,000,000
EUR
|
11,000,000
EUR
|
251,000,000
EUR
|
118,000,000
EUR
|
47,000,000
EUR
|
| Comprehensive income |
214,000,000
EUR
|
314,000,000
EUR
|
4,699,000,000
EUR
|
5,929,000,000
EUR
|
528,000,000
EUR
|
702,000,000
EUR
|
169,000,000
EUR
|
3,549,000,000
EUR
|
3,567,000,000
EUR
|
3,671,000,000
EUR
|
18,000,000
EUR
|
47,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
528,000,000
EUR
|
— | — | — | — | — | — | — |
3,549,000,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
314,000,000
EUR
|
— | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — |