Statement Of Cash Flows [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for decrease (increase) in other assets |
3,9 20
EUR
|
614,000,000
EUR
|
| Adjustments for increase (decrease) in other liabilities |
5,015,000,000
EUR
|
6,075,000,000
EUR
|
| Adjustments for increase (decrease) in insurance, reinsurance and investment contract liabilities |
1,555,000,000
EUR
|
384,000,000
EUR
|
| Adjustments for decrease (increase) in loans and advances | — | — |
| Adjustments for decrease (increase) in loans and advances to customers |
889,000,000
EUR
|
252,000,000
EUR
|
| Adjustments for increase (decrease) in deposits | — | — |
| Adjustments for increase (decrease) in deposits from customers |
200,000,000
EUR
|
48,000,000
EUR
|
| Adjustments for increase (decrease) in derivative financial liabilities |
343,000,000
EUR
|
589,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||
| Purchase of interests in investments accounted for using equity method |
766,000,000
EUR
|
719,000,000
EUR
|
| Proceeds from sales of investments accounted for using equity method |
971,000,000
EUR
|
156,000,000
EUR
|
| Purchase of investment property |
136,000,000
EUR
|
156,000,000
EUR
|
| Proceeds from sales of investment property |
100,000,000
EUR
|
124,000,000
EUR
|
| Purchase of investments other than investments accounted for using equity method |
69,000,000
EUR
|
51,000,000
EUR
|
| Proceeds from sales of investments other than investments accounted for using equity method | — |
21,000,000
EUR
|
| Purchase of available-for-sale financial assets |
24,702,000,000
EUR
|
26,753,000,000
EUR
|
| Proceeds from disposal or maturity of available-for-sale financial assets |
30,909,000,000
EUR
|
29,271,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||
| Repayments of current borrowings |
600,000,000
EUR
|
— |
| Proceeds from issue of bonds, notes and debentures | — |
597,000,000
EUR
|
| Proceeds from issue of subordinated liabilities |
494,000,000
EUR
|
— |
| Repayments of subordinated liabilities |
500,000,000
EUR
|
— |