Statement Of Changes In Equity [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 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 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
2,000,000
EUR
|
4,451,000,000
EUR
|
7 324,8
EUR
|
— | — | — |
444,000,000
EUR
|
— | — |
32,000,000
EUR
|
— | — |
4,448,000,000
EUR
|
1 128,3
EUR
|
142,000,000
EUR
|
6 307,8
EUR
|
7,037,000,000
EUR
|
1,335,000,000
EUR
|
4,853,000,000
EUR
|
7 310,7
EUR
|
— | — | — |
71,000,000
EUR
|
— | — | — | — |
1,333,000,000
EUR
|
7,305,000,000
EUR
|
5 712,6
EUR
|
0
EUR
|
— | — | — |
260,000,000
EUR
|
6 211,0
EUR
|
— | — | — |
148,000,000
EUR
|
260,000,000
EUR
|
38,000,000
EUR
|
347,000,000
EUR
|
— | — | — |
717,000,000
EUR
|
6 197,3
EUR
|
— |
1 108,0
EUR
|
— |
137,000,000
EUR
|
— | — |
5 043,7
EUR
|
448,000,000
EUR
|
264,000,000
EUR
|
5 061,3
EUR
|
1,326,000,000
EUR
|
6,269,000,000
EUR
|
756,000,000
EUR
|
4,421,000,000
EUR
|
5,776,000,000
EUR
|
9,540,000,000
EUR
|
-
EUR
|
5 106,1
EUR
|
28,000,000
EUR
|
6,296,000,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 |
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
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — |
-
EUR
|
4,000,000
EUR
|
1,986,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
1,986,000,000
EUR
|
— | — |
1,982,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — |
-
EUR
|
-
EUR
|
2,235,000,000
EUR
|
— |
2,235,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
2,235,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — |
-
EUR
|
1,471,000,000
EUR
|
— | — |
-
EUR
|
1,471,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
1,471,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — |
-
EUR
|
-
EUR
|
323,000,000
EUR
|
— |
323,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
323,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — |
-
EUR
|
933,000,000
EUR
|
— | — |
-
EUR
|
933,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
933,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — |
2,069,000,000
EUR
|
-
EUR
|
4,010,000,000
EUR
|
— |
1,942,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
4,010,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — | — | — |
2,884,000,000
EUR
|
5,218,000,000
EUR
|
— | — |
-
EUR
|
2,334,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
5,218,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — | — |
-
EUR
|
-
EUR
|
518,000,000
EUR
|
— |
528,000,000
EUR
|
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
528,000,000
EUR
|
— | — |
-
EUR
|
— | — |
347,000,000
EUR
|
— | — | — | — | — |
-
EUR
|
126,000,000
EUR
|
— | — |
-
EUR
|
126,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
221,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — |
-
EUR
|
-
EUR
|
1,667,000,000
EUR
|
— |
1,665,000,000
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
1,665,000,000
EUR
|
— | — |
-
EUR
|
— | — |
7,000,000
EUR
|
— | — | — | — | — |
-
EUR
|
1,698,000,000
EUR
|
— | — |
-
EUR
|
1,698,000,000
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
1,705,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |