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 |
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 |
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 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||||||||||||||
| Interest income | — |
1,309,400.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,128,000.0
EUR
|
— |
| Dividend income | — |
160,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
177,000,000.0
EUR
|
— |
| Material income and expense [abstract] | ||||||||||||||||||||||||||||||
| Interest expense | — |
3,043,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,074,000,000.0
EUR
|
— |
| Operating expense | — |
4,790,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,901,000,000.0
EUR
|
— |
| Fee and commission income (expense) [abstract] | ||||||||||||||||||||||||||||||
| Fee and commission income [abstract] | ||||||||||||||||||||||||||||||
| Fee and commission income | — |
3,890,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,530,000,000.0
EUR
|
— |
| Fee and commission expense [abstract] | ||||||||||||||||||||||||||||||
| Fee and commission expense | — |
797,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
709,000,000.0
EUR
|
— |
| Fee and commission income (expense) | — |
3,093,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,821,000,000.0
EUR
|
— |
| Expenses by nature [abstract] | ||||||||||||||||||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||||||||||||||||||
| Depreciation and amortisation expense | — |
628,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
685,000,000.0
EUR
|
— |
| Other expenses, by nature | — |
1,255,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,482,000,000.0
EUR
|
— |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||||||||||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
94,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
120,000,000.0
EUR
|
— |
| Other comprehensive income, before tax, hedges of net investments in foreign operations | — |
91,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
103,000,000.0
EUR
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
27,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
38,000,000.0
EUR
|
— |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract] | ||||||||||||||||||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — |
175,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
25,000,000.0
EUR
|
— |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — |
88,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
247,000,000.0
EUR
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
321,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
153,000,000.0
EUR
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||||||||||||
| 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
|
103,000,000.0
EUR
|
238,000,000.0
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
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
2,235,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,092,000,000.0
EUR
|
— |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
3,000,000.0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000.0
EUR
|
— |