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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||
| Profit (loss) |
3,656,000,000
EUR
|
— | — |
2,222,000,000
EUR
|
2,222,000,000
EUR
|
1,434,000,000
EUR
|
— |
1,314,000,000
EUR
|
— | — |
3,818,000,000
EUR
|
2,504,000,000
EUR
|
3,818,000,000
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 |
430,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,442,000,000
EUR
|
— | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax |
2,977,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
118,000,000
EUR
|
— | — |
| Cash flow hedges [abstract] | ||||||||||||||
| Gains (losses) on cash flow hedges, before tax |
691,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
825,000,000
EUR
|
— | — |
| Reclassification adjustments on cash flow hedges, before tax |
947,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
101,000,000
EUR
|
— | — |
| Other comprehensive income, before tax, cash flow hedges |
256,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
926,000,000
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 |
138,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
756,000,000
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 |
26,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
249,000,000
EUR
|
— | — |
| Other comprehensive income |
3,631,000,000
EUR
|
250,000,000
EUR
|
216,000,000
EUR
|
— |
3,244,000,000
EUR
|
387,000,000
EUR
|
2,778,000,000
EUR
|
82,000,000
EUR
|
635,000,000
EUR
|
1,502,000,000
EUR
|
2,310,000,000
EUR
|
2,392,000,000
EUR
|
— |
173,000,000
EUR
|
| Comprehensive income |
25,000,000
EUR
|
250,000,000
EUR
|
216,000,000
EUR
|
2,222,000,000
EUR
|
1,022,000,000
EUR
|
1,047,000,000
EUR
|
2,778,000,000
EUR
|
1,396,000,000
EUR
|
635,000,000
EUR
|
1,502,000,000
EUR
|
1,508,000,000
EUR
|
112,000,000
EUR
|
3,818,000,000
EUR
|
173,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent |
1,022,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,508,000,000
EUR
|
— | — |
| Comprehensive income, attributable to non-controlling interests |
1,047,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,396,000,000
EUR
|
— | — |