Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — |
1 497,3
EUR
|
— | — | — | — | — | — | — | — | — |
1 596,0
EUR
|
— |
| Material income and expense [abstract] | ||||||||||||||
| Fee and commission income (expense) [abstract] | ||||||||||||||
| Fee and commission income [abstract] | ||||||||||||||
| Portfolio and other management fee income | — | — |
1 328,5
EUR
|
— | — | — | — | — | — | — | — | — |
1 085,7
EUR
|
— |
| Expenses by nature [abstract] | ||||||||||||||
| Other expenses, by nature | — | — |
2,889,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,993,000,000
EUR
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
968,000,000
EUR
|
–
EUR
|
968,000,000
EUR
|
–
EUR
|
1,763,000,000
EUR
|
–
EUR
|
2,731,000,000
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
655,000,000
EUR
|
9,750,000,000
EUR
|
9,750,000,000
EUR
|
9,094,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
968,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
9,750,000,000
EUR
|
— |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — |
–
EUR
|
— |