Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
954,000
EUR
|
11,000
EUR
|
| Goodwill |
‑
EUR
|
‑
EUR
|
| Investment property [abstract] | ||
| Investment property |
6 082
EUR
|
5 776
EUR
|
| Investments accounted for using equity method [abstract] | ||
| Investments accounted for using equity method |
‑
EUR
|
‑
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 |
17 849
EUR
|
24 472
EUR
|
| Financial assets at fair value through profit or loss |
405 447
EUR
|
516 344
EUR
|
| Financial assets at fair value through other comprehensive income [abstract] | ||
| Investments in equity instruments designated at fair value through other comprehensive income |
1 526 560
EUR
|
1 375 965
EUR
|
| Financial assets at fair value through other comprehensive income |
1 558 163
EUR
|
1 407 894
EUR
|
| Financial assets at amortised cost |
22 570 059
EUR
|
21 504 460
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 |
‑
EUR
|
‑
EUR
|
| Miscellaneous assets [abstract] | ||
| Derivative financial assets | — | — |
| Derivative financial assets held for hedging |
262 716
EUR
|
409 846
EUR
|
| Cash and bank balances at central banks |
77 787
EUR
|
76 491
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 |
17 610
EUR
|
23 752
EUR
|
| Financial liabilities at fair value through profit or loss, designated upon initial recognition or subsequently |
‑
EUR
|
‑
EUR
|
| Financial liabilities at fair value through profit or loss |
17 610
EUR
|
23 752
EUR
|
| Financial liabilities at amortised cost |
21 853 105
EUR
|
20 719 294
EUR
|
| Miscellaneous liabilities [abstract] | ||
| Derivative financial liabilities | — | — |
| Derivative financial liabilities held for hedging |
175 079
EUR
|
177 446
EUR
|
| Liabilities due to central banks |
‑
EUR
|
‑
EUR
|
| Subordinated liabilities [abstract] | ||
| Subordinated liabilities |
‑
EUR
|
‑
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings, profit (loss) for reporting period |
77 711
EUR
|
81 740
EUR
|
| Retained earnings, excluding profit (loss) for reporting period |
2 039 707
EUR
|
1 971 415
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
25 248 664
EUR
|
24 057 826
EUR
|
| Liabilities |
22 374 098
EUR
|
21 358 910
EUR
|
| Assets less current liabilities [abstract] |