Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
As at 2022-12-31 |
As at 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 |
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 |
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 |
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 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 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
3,991,000
EUR
|
— | — |
682,000,000.0
EUR
|
— | — |
493,000,000.0
EUR
|
175,000,000.0
EUR
|
— | — | — |
3,000,000.0
EUR
|
4,705,000,000.0
EUR
|
— | — |
2,419,800.0
EUR
|
822,000,000.0
EUR
|
35,000,000.0
EUR
|
155,000,000.0
EUR
|
— | — |
18,000,000.0
EUR
|
— |
9,000,000.0
EUR
|
3,990,900.0
EUR
|
— | — |
193,000,000.0
EUR
|
1,157,600.0
EUR
|
— | — |
1,148,300.0
EUR
|
889,000,000.0
EUR
|
2,706,400.0
EUR
|
— | — |
4,378,000
EUR
|
219,000,000.0
EUR
|
— |
449,000,000.0
EUR
|
— |
542,000,000.0
EUR
|
20,000,000.0
EUR
|
72,000,000.0
EUR
|
— | — | — | — | — |
928,000,000.0
EUR
|
— |
4,705,000,000.0
EUR
|
— |
1,029,000,000.0
EUR
|
4,373,400.0
EUR
|
45,000,000.0
EUR
|
86,000,000.0
EUR
|
— | — | — |
2,712,900.0
EUR
|
43,000,000.0
EUR
|
11,000,000.0
EUR
|
4,349,400.0
EUR
|
879,000,000.0
EUR
|
541,000,000.0
EUR
|
1,140,000,000.0
EUR
|
45,000,000.0
EUR
|
175,000,000.0
EUR
|
1,166,000,000.0
EUR
|
188,000,000.0
EUR
|
4,353,700.0
EUR
|
1,148,100.0
EUR
|
4,705,000,000.0
EUR
|
206,000,000.0
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
3,186,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,800,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — |
948,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
293,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
–
EUR
|
2,238,000,000.0
EUR
|
— |
3,183,000,000.0
EUR
|
3,000,000.0
EUR
|
— | — |
26,000,000.0
EUR
|
–
EUR
|
236,000,000.0
EUR
|
— | — |
963,000,000.0
EUR
|
48,000,000.0
EUR
|
— | — | — | — |
90,000,000.0
EUR
|
175,000,000.0
EUR
|
— |
–
EUR
|
— | — |
347,000,000.0
EUR
|
2,235,000,000.0
EUR
|
— | — |
95,000,000.0
EUR
|
2,000,000.0
EUR
|
— | — | — |
208,000,000.0
EUR
|
5,092,000,000.0
EUR
|
— | — |
0.0
EUR
|
— |
25,000,000.0
EUR
|
— | — | — |
–
EUR
|
111,000,000.0
EUR
|
238,000,000.0
EUR
|
103,000,000.0
EUR
|
120,000,000.0
EUR
|
— |
637,000,000.0
EUR
|
— |
–
EUR
|
— | — | — | — |
–
EUR
|
5,094,000,000.0
EUR
|
4,799,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
–
EUR
|
2,670,000,000.0
EUR
|
— |
2,670,000,000.0
EUR
|
0.0
EUR
|
— | — |
–
EUR
|
–
EUR
|
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — | — |
–
EUR
|
–
EUR
|
— |
–
EUR
|
— | — |
–
EUR
|
2,670,000,000.0
EUR
|
— | — |
–
EUR
|
0.0
EUR
|
— | — | — |
–
EUR
|
4,600,000,000.0
EUR
|
— | — |
–
EUR
|
— |
–
EUR
|
— | — | — |
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
— |
–
EUR
|
— | — | — | — |
–
EUR
|
4,600,000,000.0
EUR
|
4,600,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
–
EUR
|
–
EUR
|
— |
37,000,000.0
EUR
|
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
37,000,000.0
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — | — |
–
EUR
|
–
EUR
|
— |
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — |
–
EUR
|
19,000,000.0
EUR
|
— | — |
–
EUR
|
— |
–
EUR
|
— | — | — |
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
— |
–
EUR
|
— | — | — | — |
–
EUR
|
19,000,000.0
EUR
|
19,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — |
–
EUR
|
40,000,000.0
EUR
|
— |
5,000,000.0
EUR
|
45,000,000.0
EUR
|
— | — |
–
EUR
|
–
EUR
|
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — | — |
–
EUR
|
–
EUR
|
— |
–
EUR
|
— | — |
–
EUR
|
5,000,000.0
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — |
–
EUR
|
0.0
EUR
|
— | — |
–
EUR
|
— |
–
EUR
|
— | — | — |
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
— |
–
EUR
|
— | — | — | — |
–
EUR
|
0.0
EUR
|
0.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — |
2,000,000.0
EUR
|
95,000,000.0
EUR
|
— |
–
EUR
|
–
EUR
|
— | — |
–
EUR
|
93,000,000.0
EUR
|
–
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — | — |
–
EUR
|
–
EUR
|
— |
–
EUR
|
— | — |
–
EUR
|
95,000,000.0
EUR
|
— | — |
–
EUR
|
–
EUR
|
— | — | — |
–
EUR
|
11,000,000.0
EUR
|
— | — |
–
EUR
|
— |
–
EUR
|
— | — | — |
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
— |
–
EUR
|
— |
2,000,000.0
EUR
|
— | — | — | — |
9,000,000.0
EUR
|
11,000,000.0
EUR
|
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |