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 |
10 966
EUR
|
11 013
EUR
|
| Goodwill |
2 858
EUR
|
2 858
EUR
|
| Investment property [abstract] | ||
| Investment property |
40 215
EUR
|
39 469
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 |
26 143
EUR
|
41 780
EUR
|
| Financial assets at fair value through profit or loss |
253 417
EUR
|
265 403
EUR
|
| Financial assets at fair value through other comprehensive income [abstract] | ||
| Investments in equity instruments designated at fair value through other comprehensive income |
1 628 086
EUR
|
1 456 228
EUR
|
| Financial assets at fair value through other comprehensive income |
1 679 682
EUR
|
1 503 574
EUR
|
| Financial assets at amortised cost |
24 708 005
EUR
|
25 595 921
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 |
306 849
EUR
|
518 222
EUR
|
| Cash and bank balances at central banks |
80 898
EUR
|
82 599
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 |
25 620
EUR
|
41 272
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 |
25 620
EUR
|
41 272
EUR
|
| Financial liabilities at amortised cost |
23 420 393
EUR
|
23 967 404
EUR
|
| Miscellaneous liabilities [abstract] | ||
| Derivative financial liabilities | — | — |
| Derivative financial liabilities held for hedging |
85 324
EUR
|
30 926
EUR
|
| Liabilities due to central banks |
‑
EUR
|
‑
EUR
|
| Subordinated liabilities [abstract] | ||
| Subordinated liabilities |
2 078
EUR
|
2 061
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings, profit (loss) for reporting period |
91 138
EUR
|
118 211
EUR
|
| Retained earnings, excluding profit (loss) for reporting period |
2 109 756
EUR
|
2 010 145
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
27 315 919
EUR
|
27 965 569
EUR
|
| Liabilities |
24 198 757
EUR
|
25 043 843
EUR
|
| Assets less current liabilities [abstract] |