Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-01-01 |
As at 2022-12-31 |
As at 2022-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
765 278
PLN
|
— |
688 262
PLN
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
881 857
PLN
|
— |
740 756
PLN
|
— |
| Goodwill |
1 712 056
PLN
|
— |
1 712 056
PLN
|
— |
| 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 |
967 514
PLN
|
— |
921 495
PLN
|
— |
| 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 |
8 939 360
PLN
|
— |
6 883 616
PLN
|
— |
| Financial assets at fair value through other comprehensive income [abstract] | ||||
| Investments in equity instruments designated at fair value through other comprehensive income |
277 121
PLN
|
— |
204 299
PLN
|
— |
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
34 575 193
PLN
|
34 493 039
PLN
|
34 493 039
PLN
|
18 346 368
PLN
|
| 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 |
6 453
PLN
|
— |
5 973
PLN
|
— |
| Miscellaneous assets [abstract] | ||||
| Derivative financial assets | — | — | — | — |
| Derivative financial assets held for hedging |
1 575 056
PLN
|
— |
549 177
PLN
|
— |
| Loans and advances | — | — | — | — |
| Loans and advances to banks |
9 533 840
PLN
|
— |
9 577 499
PLN
|
— |
| Loans and advances to customers |
159 520 007
PLN
|
— |
152 508 692
PLN
|
— |
| Cash and bank balances at central banks |
8 417 519
PLN
|
— |
10 170 022
PLN
|
— |
| Reverse repurchase agreements and cash collateral on securities borrowed |
12 676 594
PLN
|
— |
13 824 606
PLN
|
— |
| Other assets |
1 615 930
PLN
|
— |
1 299 620
PLN
|
— |
| 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 |
8 818 493
PLN
|
— |
7 108 826
PLN
|
— |
| Miscellaneous liabilities [abstract] | ||||
| Derivative financial liabilities | — | — | — | — |
| Derivative financial liabilities held for hedging |
880 538
PLN
|
— |
1 979 089
PLN
|
— |
| Deposit liabilities | — | — | — | — |
| Deposits from banks |
4 156 453
PLN
|
— |
4 031 252
PLN
|
— |
| Deposits from customers [abstract] | ||||
| Deposits from customers |
209 277 356
PLN
|
— |
196 496 806
PLN
|
— |
| Subordinated liabilities [abstract] | ||||
| Subordinated liabilities |
2 686 343
PLN
|
— |
2 807 013
PLN
|
— |
| Debt instruments issued |
9 247 159
PLN
|
— |
9 330 648
PLN
|
— |
| Repurchase agreements and cash collateral on securities lent |
273 547
PLN
|
— |
2 324 926
PLN
|
— |
| Other liabilities |
4 989 910
PLN
|
— |
3 783 140
PLN
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
1 021 893
PLN
|
— |
1 021 893
PLN
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings, profit (loss) for reporting period |
4 831 107
PLN
|
— |
2 799 098
PLN
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
1 111 131
PLN
|
— |
1 770 027
PLN
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
276 651 885
PLN
|
— |
257 517 225
PLN
|
— |
| Liabilities |
242 960 867
PLN
|
— |
229 051 877
PLN
|
— |
| Assets less current liabilities [abstract] |