Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
2 331
EUR
|
1 749
EUR
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
32,000,000
EUR
|
37,000,000
EUR
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets at fair value through profit or loss [abstract] | |||
| Financial assets at fair value through profit or loss, mandatorily measured at fair value | — | — | — |
| Financial assets at fair value through profit or loss, classified as held for trading |
8 471
EUR
|
8 850
EUR
|
— |
| Financial assets at fair value through profit or loss |
23 147
EUR
|
25 422
EUR
|
— |
| Financial assets at fair value through other comprehensive income [abstract] | |||
| Financial assets at fair value through other comprehensive income |
12 128
EUR
|
15 824
EUR
|
— |
| Financial assets at amortised cost |
255 444
EUR
|
240 128
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
67 481
EUR
|
63 554
EUR
|
47 794
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
8 054
EUR
|
10 001
EUR
|
— |
| Miscellaneous assets [abstract] | |||
| Restricted cash and cash equivalents |
0
EUR
|
0
EUR
|
— |
| Derivative financial assets | — | — | — |
| Derivative financial assets held for hedging |
542,000,000
EUR
|
283,000,000
EUR
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
1 237
EUR
|
3 146
EUR
|
— |
| Reverse repurchase agreements and cash collateral on securities borrowed |
19 903
EUR
|
24 450
EUR
|
— |
| Other assets |
2 036
EUR
|
1 630
EUR
|
— |
| Categories of financial liabilities [abstract] | |||
| Financial liabilities at fair value through profit or loss [abstract] | |||
| Financial liabilities at fair value through profit or loss that meet definition of held for trading |
9 096
EUR
|
7 271
EUR
|
— |
| Financial liabilities at fair value through profit or loss |
22 303
EUR
|
22 187
EUR
|
— |
| Financial liabilities at amortised cost |
289 854
EUR
|
268 387
EUR
|
— |
| Financial liabilities |
312 735
EUR
|
291 667
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities | — | — | — |
| Derivative financial liabilities held for hedging |
577,000,000
EUR
|
1 094
EUR
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
5 085
EUR
|
4 695
EUR
|
— |
| Other liabilities |
2 568
EUR
|
2 520
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
355 872
EUR
|
340 346
EUR
|
— |
| Liabilities |
335 065
EUR
|
317 269
EUR
|
— |
| Assets less current liabilities [abstract] |