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 |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
648,000,000
EUR
|
5,046,000,000
EUR
|
— | — |
11,000,000
EUR
|
— | — |
204,000,000
EUR
|
807,000,000
EUR
|
1,566,000,000
EUR
|
1,308,400
EUR
|
1,439,000,000
EUR
|
128,000,000
EUR
|
6,000,000
EUR
|
6,141,000,000
EUR
|
5,250,000,000
EUR
|
— | — | — | — | — |
2,021,000,000
EUR
|
648,000,000
EUR
|
648,000,000
EUR
|
2,148,100
EUR
|
— |
2,021,000,000
EUR
|
— |
1,363,100
EUR
|
96,000,000
EUR
|
1,363,100
EUR
|
6,853,000,000
EUR
|
1,497,000,000
EUR
|
807,000,000
EUR
|
2,148,100
EUR
|
1,366,500
EUR
|
— |
34,000,000
EUR
|
— |
128,000,000
EUR
|
96,000,000
EUR
|
1,366,500
EUR
|
6,853,000,000
EUR
|
34,000,000
EUR
|
807,000,000
EUR
|
128,000,000
EUR
|
1,497,000,000
EUR
|
— | — |
286,000,000
EUR
|
807,000,000
EUR
|
648,000,000
EUR
|
2,249,900
EUR
|
2,249,900
EUR
|
284,000,000
EUR
|
1,453,800
EUR
|
128,000,000
EUR
|
1,482,400
EUR
|
2,000,000
EUR
|
2,000,000
EUR
|
128,000,000
EUR
|
1,482,400
EUR
|
6,853,000,000
EUR
|
123,000,000
EUR
|
1,994,000,000
EUR
|
1,994,000,000
EUR
|
807,000,000
EUR
|
6,853,000,000
EUR
|
1,356,000,000
EUR
|
123,000,000
EUR
|
1,454,000
EUR
|
1,356,000,000
EUR
|
648,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — |
9,970,000,000
EUR
|
— |
9,976,000,000
EUR
|
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
9,976,000,000
EUR
|
— | — | — |
4,000,000
EUR
|
— | — | — | — | — | — |
3,940,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,936,000,000
EUR
|
3,940,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — |
76,000,000
EUR
|
— | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
79,000,000
EUR
|
85,000,000
EUR
|
— |
6,000,000
EUR
|
— | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — |
1,004,600
EUR
|
— |
9,976,000,000
EUR
|
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,005,500
EUR
|
85,000,000
EUR
|
— |
6,000,000
EUR
|
4,000,000
EUR
|
— | — | — | — | — | — |
3,967,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — |
3,963,000,000
EUR
|
3,940,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — |
1,490,000,000
EUR
|
— |
1,490,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,490,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
3,005,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,005,000,000
EUR
|
3,005,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — |
89,000,000
EUR
|
—
EUR
|
— |
89,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — |
108,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
108,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — |
7,000,000
EUR
|
— | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — |
69,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
69,000,000
EUR
|
— |
69,000,000
EUR
|
— | — | — | — | — | — | — | — |
141,000,000
EUR
|
— | — | — | — | — | — | — | — |
141,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
141,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |