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) |
2,113,000,000
EUR
|
122,000,000
EUR
|
1,991,000,000
EUR
|
1,991,000,000
EUR
|
— | — |
2,317,000,000
EUR
|
— |
2,397,000,000
EUR
|
2,317,000,000
EUR
|
80,000,000
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) from investments in equity instruments |
613,000,000
EUR
|
— | — |
613,000,000
EUR
|
613,000,000
EUR
|
— |
986,000,000
EUR
|
986,000,000
EUR
|
986,000,000
EUR
|
— | — | — |
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans |
189,000,000
EUR
|
— |
189,000,000
EUR
|
189,000,000
EUR
|
— | — |
318,000,000
EUR
|
— |
318,000,000
EUR
|
318,000,000
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 |
169,000,000
EUR
|
9,000,000
EUR
|
— |
178,000,000
EUR
|
— |
178,000,000
EUR
|
177,000,000
EUR
|
— |
175,000,000
EUR
|
— |
2,000,000
EUR
|
177,000,000
EUR
|
| Cash flow hedges [abstract] | ||||||||||||
| Gains (losses) on cash flow hedges, net of tax |
541,000,000
EUR
|
— | — |
541,000,000
EUR
|
541,000,000
EUR
|
— |
392,000,000
EUR
|
392,000,000
EUR
|
392,000,000
EUR
|
— | — | — |
| Other comprehensive income |
1,134,000,000
EUR
|
9,000,000
EUR
|
189,000,000
EUR
|
1,143,000,000
EUR
|
1,155,000,000
EUR
|
178,000,000
EUR
|
1,873,000,000
EUR
|
1,378,000,000
EUR
|
1,871,000,000
EUR
|
318,000,000
EUR
|
2,000,000
EUR
|
177,000,000
EUR
|
| Comprehensive income |
979,000,000
EUR
|
130,000,000
EUR
|
2,181,000,000
EUR
|
849,000,000
EUR
|
1,155,000,000
EUR
|
178,000,000
EUR
|
4,189,000,000
EUR
|
1,378,000,000
EUR
|
4,267,000,000
EUR
|
2,635,000,000
EUR
|
78,000,000
EUR
|
177,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
849,000,000
EUR
|
— | — | — | — | — | — | — |
4,189,000,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
130,000,000
EUR
|
— | — | — | — | — | — | — |
78,000,000
EUR
|
— | — | — |