Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
254,000,000
EUR
|
259,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Goodwill |
119,000,000
EUR
|
118,000,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
50,000,000
EUR
|
75,000,000
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
101,000,000
EUR
|
13,000,000
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 |
316,000,000
EUR
|
103,000,000
EUR
|
— |
| Financial assets at fair value through profit or loss |
624,000,000
EUR
|
593,000,000
EUR
|
— |
| Financial assets at fair value through other comprehensive income [abstract] | |||
| Financial assets at fair value through other comprehensive income |
1,913,000
EUR
|
2,827,000
EUR
|
— |
| Financial assets at amortised cost |
49,407,000
EUR
|
37,493,000
EUR
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
17,604,000
EUR
|
12,786,000
EUR
|
12,515,000
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 |
5,000,000
EUR
|
538,000,000
EUR
|
— |
| Miscellaneous assets [abstract] | |||
| Derivative financial assets | — | — | — |
| Derivative financial assets held for hedging |
331,000,000
EUR
|
247,000,000
EUR
|
— |
| Debt instruments held [abstract] | |||
| Debt instruments held |
3,081,000
EUR
|
3,660,000
EUR
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
830,000,000
EUR
|
500,000,000
EUR
|
— |
| Loans and advances to customers |
45,496,000
EUR
|
33,333,000
EUR
|
— |
| Cash and bank balances at central banks |
17,604,000
EUR
|
12,786,000
EUR
|
— |
| Other assets |
282,000,000
EUR
|
245,000,000
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 |
454,000,000
EUR
|
463,000,000
EUR
|
— |
| Financial liabilities at fair value through profit or loss, designated upon initial recognition or subsequently |
100,000,000
EUR
|
136,000,000
EUR
|
— |
| Financial liabilities at amortised cost |
64,608,000
EUR
|
48,673,000
EUR
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities | — | — | — |
| Derivative financial liabilities held for hedging |
291,000,000
EUR
|
214,000,000
EUR
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
1,264,000
EUR
|
1,809,000
EUR
|
— |
| Deposits from customers [abstract] | |||
| Deposits from customers |
46,170,000
EUR
|
33,270,000
EUR
|
— |
| Other liabilities |
826,000,000
EUR
|
783,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
71,341,000
EUR
|
55,448,000
EUR
|
— |
| Liabilities |
66,608,000
EUR
|
51,278,000
EUR
|
— |
| Assets less current liabilities [abstract] |