Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
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 |
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 |
As at 2021-12-31 |
As at 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 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 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 |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 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 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 | — | — |
29 081,6
EUR
|
— |
19 983,1
EUR
|
— | — |
73,000,000
EUR
|
— | — |
1,069,000,000
EUR
|
5,096,000,000
EUR
|
—
EUR
|
29 074,3
EUR
|
— |
3 370,2
EUR
|
6 123,8
EUR
|
— |
27 186,5
EUR
|
— | — | — | — | — |
6 404,4
EUR
|
80,000,000
EUR
|
17 382,2
EUR
|
—
EUR
|
1,070,000,000
EUR
|
838,000,000
EUR
|
27 178,5
EUR
|
— |
3 368,7
EUR
|
— | — | — |
23 434,5
EUR
|
8 940,2
EUR
|
— |
1,512,000,000
EUR
|
23 689,3
EUR
|
23 538,1
EUR
|
1,512,000,000
EUR
|
1,115,000,000
EUR
|
3 265,6
EUR
|
— | — |
23 592,6
EUR
|
— |
5 738,6
EUR
|
69,000,000
EUR
|
1,512,000,000
EUR
|
5 738,6
EUR
|
2,791,000,000
EUR
|
— |
23 441,4
EUR
|
23 585,7
EUR
|
69,000,000
EUR
|
2,791,000,000
EUR
|
1,115,000,000
EUR
|
3 265,6
EUR
|
8 940,2
EUR
|
— | — | — |
58,000,000
EUR
|
3 259,8
EUR
|
28 993,0
EUR
|
1,120,000,000
EUR
|
4 304,5
EUR
|
22 206,0
EUR
|
8,891,000,000
EUR
|
—
EUR
|
28 998,8
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
6 190,5
EUR
|
— | — |
6 184,0
EUR
|
— |
65,000,000
EUR
|
6 184,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
5 712,6
EUR
|
5 706,6
EUR
|
60,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
5 706,6
EUR
|
— | — | — | — |
51,000,000
EUR
|
— | — | — | — | — | — | — |
4 597,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4 602,2
EUR
|
4 597,1
EUR
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
7,070,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,618,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 044,3
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
5 483,6
EUR
|
— | — |
5 477,6
EUR
|
— |
59,000,000
EUR
|
6 184,0
EUR
|
— |
4,259,000,000
EUR
|
— | — | — | — | — | — | — | — |
2,806,000,000
EUR
|
— | — | — |
6 574,4
EUR
|
5 706,6
EUR
|
68,000,000
EUR
|
— | — | — | — | — | — | — |
6,658,000,000
EUR
|
— |
6 567,6
EUR
|
1,953,000,000
EUR
|
— | — | — |
51,000,000
EUR
|
— | — | — | — | — | — | — |
6 641,4
EUR
|
— |
1 434,1
EUR
|
— | — | — | — | — |
6,102,000,000
EUR
|
— | — | — | — | — | — | — | — |
6 646,5
EUR
|
4 597,1
EUR
|
— | — | — | — | — | — | — | — | — |
| Issue of equity |
17,000,000
EUR
|
— | — |
17,000,000
EUR
|
— | — | — | — | — |
2,000,000
EUR
|
— | — | — | — |
15,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
— |
1,032,000,000
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,032,000,000
EUR
|
— |
1,031,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
58,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
58,000,000
EUR
|
58,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
3 254,6
EUR
|
— | — |
3 248,4
EUR
|
— |
62,000,000
EUR
|
3 248,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 605,6
EUR
|
2 601,2
EUR
|
44,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
2 601,2
EUR
|
— | — | — | — |
47,000,000
EUR
|
— | — | — | — | — | — | — |
2 264,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 269,1
EUR
|
2 264,4
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
6,000,000
EUR
|
— | — |
1,000,000
EUR
|
— |
4,000,000
EUR
|
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
64,000,000
EUR
|
76,000,000
EUR
|
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
76,000,000
EUR
|
— | — | — | — |
6,000,000
EUR
|
— | — | — | — | — | — | — |
998,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,004,000,000
EUR
|
998,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
5,033,000,000
EUR
|
5,033,000,000
EUR
|
— |
5,033,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,023,000,000
EUR
|
5,023,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,023,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10 045,0
EUR
|
10 045,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10 045,0
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
1,685,000,000
EUR
|
— | — |
1,685,000,000
EUR
|
— | — |
1,685,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,690,000,000
EUR
|
1,690,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,690,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,552,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,552,000,000
EUR
|
1,552,000,000
EUR
|
— | — | — | — | — | — | — | — | — |