Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) | — |
3,420,000,000
EUR
|
3,556,000,000
EUR
|
3,420,000,000
EUR
|
136,000,000
EUR
|
— |
67,000,000
EUR
|
— | — |
2,426,000,000
EUR
|
2,493,000,000
EUR
|
2,426,000,000
EUR
|
| Other comprehensive income [abstract] | ||||||||||||
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — |
186,000,000
EUR
|
— | — | — | — | — | — | — |
86,000,000
EUR
|
— |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — |
175,000,000
EUR
|
— | — | — | — | — | — | — |
2,511,000,000
EUR
|
— |
| Other comprehensive income |
169,000,000
EUR
|
129,000,000
EUR
|
11,000,000
EUR
|
251,000,000
EUR
|
118,000,000
EUR
|
47,000,000
EUR
|
1,000,000
EUR
|
3,403,000,000
EUR
|
35,000,000
EUR
|
2,596,000,000
EUR
|
2,597,000,000
EUR
|
842,000,000
EUR
|
| Comprehensive income |
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
|
68,000,000
EUR
|
3,403,000,000
EUR
|
35,000,000
EUR
|
5,022,000,000
EUR
|
5,090,000,000
EUR
|
1,584,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
3,549,000,000
EUR
|
— | — | — | — | — | — | — |
5,022,000,000
EUR
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — |
68,000,000
EUR
|
— |