Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
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 |
As at 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 |
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 |
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 |
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 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 |
1 284,8
EUR
|
1 799,5
EUR
|
— | — | — |
464,000,000
EUR
|
— |
2,000,000
EUR
|
9,000,000
EUR
|
— | — | — |
1,313,000,000
EUR
|
6,085,000,000
EUR
|
362,000,000
EUR
|
20,000,000
EUR
|
32,000,000
EUR
|
866,000,000
EUR
|
8,000,000
EUR
|
1 763,3
EUR
|
— | — | — |
2,000,000
EUR
|
— | — | — | — | — |
28,000,000
EUR
|
32,000,000
EUR
|
9,000,000
EUR
|
— | — | — | — | — |
32,000,000
EUR
|
— |
1 643,6
EUR
|
32,000,000
EUR
|
— |
0
EUR
|
32,000,000
EUR
|
— |
12,000,000
EUR
|
1,441,000,000
EUR
|
0
EUR
|
1 155,3
EUR
|
792,000,000
EUR
|
— | — |
677,000,000
EUR
|
— |
1 620,2
EUR
|
8,000,000
EUR
|
234,000,000
EUR
|
— |
6,085,000,000
EUR
|
1,000,000
EUR
|
— |
8,000,000
EUR
|
9,000,000
EUR
|
177,000,000
EUR
|
1 595,4
EUR
|
32,000,000
EUR
|
1 172,5
EUR
|
1,875,000,000
EUR
|
640,000,000
EUR
|
15,000,000
EUR
|
6,085,000,000
EUR
|
1,259,000,000
EUR
|
1 613,0
EUR
|
1,000,000
EUR
|
8,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — |
1,587,000,000
EUR
|
— |
266,000,000
EUR
|
— | — | — | — |
1,321,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— |
1,321,000,000
EUR
|
— | — | — | — | — |
181,000,000
EUR
|
— | — | — | — | — | — | — |
145,000,000
EUR
|
— |
145,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — |
159,000,000
EUR
|
— |
31,000,000
EUR
|
— | — |
11,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
128,000,000
EUR
|
213,000,000
EUR
|
128,000,000
EUR
|
— | — |
74,000,000
EUR
|
— | — |
6,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
— | — | — |
435,000,000
EUR
|
— | — | — | — |
435,000,000
EUR
|
— | — | — | — | — | — | — | — |
37,000,000
EUR
|
468,000,000
EUR
|
— | — | — | — | — | — | — | — |
441,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
0
EUR
|
0
EUR
|
1,746,000,000
EUR
|
— |
297,000,000
EUR
|
— | — |
11,000,000
EUR
|
0
EUR
|
1,321,000,000
EUR
|
— | — | — | — | — | — | — | — |
128,000,000
EUR
|
213,000,000
EUR
|
1,450,000,000
EUR
|
— |
0
EUR
|
74,000,000
EUR
|
0
EUR
|
0
EUR
|
187,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
290,000,000
EUR
|
— |
145,000,000
EUR
|
— | — |
435,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — |
37,000,000
EUR
|
468,000,000
EUR
|
— |
0
EUR
|
— | — | — |
0
EUR
|
— | — |
477,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — |
3,000,000
EUR
|
— |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — |
178,000,000
EUR
|
— |
178,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — | — | — |
99,000,000
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
99,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — |
7,000,000
EUR
|
— |
1,000,000
EUR
|
— | — |
1,000,000
EUR
|
— |
8,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
8,000,000
EUR
|
— | — |
0
EUR
|
— |
1,000,000
EUR
|
4,000,000
EUR
|
— | — | — | — | — | — | — |
29,000,000
EUR
|
— |
28,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — |
33,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
8,000,000
EUR
|
— |
6,000,000
EUR
|
— | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
14,000,000
EUR
|
— | — |
10,000,000
EUR
|
— |
3,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — |
61,000,000
EUR
|
— | — | — | — | — | — |
61,000,000
EUR
|
— | — | — | — | — | — | — | — |
0
EUR
|
— |
61,000,000
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — |
10,000,000
EUR
|
— |
10,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |