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 |
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 |
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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||||||||||
| Profit (loss) | — |
-
EUR
|
-
EUR
|
9,302,000,000
EUR
|
9,315,000,000
EUR
|
13,000,000
EUR
|
— | — |
-
EUR
|
9,315,000,000
EUR
|
— |
-
EUR
|
— | — |
2,000,000
EUR
|
— |
-
EUR
|
7,737,000,000
EUR
|
-
EUR
|
7,737,000,000
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — |
7,738,000,000
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) from investments in equity instruments | — | — | — |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
44,000,000
EUR
|
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — | — |
385,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
51,000,000
EUR
|
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||||||||||
| Cash flow hedges [abstract] | ||||||||||||||||||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — | — |
96,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
166,000,000
EUR
|
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
50,000,000
EUR
|
| Other comprehensive income |
4,711,000,000
EUR
|
-
EUR
|
-
EUR
|
4,711,000,000
EUR
|
-
EUR
|
3,000,000
EUR
|
77,000,000
EUR
|
6,000,000
EUR
|
4,708,000,000
EUR
|
4,708,000,000
EUR
|
273,000,000
EUR
|
-
EUR
|
4,506,000,000
EUR
|
3,000,000
EUR
|
27,000,000
EUR
|
116,000,000
EUR
|
-
EUR
|
6,008,000,000
EUR
|
6,008,000,000
EUR
|
-
EUR
|
-
EUR
|
39,000,000
EUR
|
6,123,000,000
EUR
|
38,000,000
EUR
|
-
EUR
|
27,000,000
EUR
|
6,036,000,000
EUR
|
6,036,000,000
EUR
|
| Comprehensive income | — |
-
EUR
|
-
EUR
|
1 401,3
EUR
|
9,315,000,000
EUR
|
10,000,000
EUR
|
— | — |
4,708,000,000
EUR
|
1 402,3
EUR
|
— |
-
EUR
|
— | — |
29,000,000
EUR
|
— |
-
EUR
|
1 374,5
EUR
|
6,008,000,000
EUR
|
7,737,000,000
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — |
1 377,4
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
1 402,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 374,5
EUR
|
| Comprehensive income, attributable to non-controlling interests | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
29,000,000
EUR
|