Statement Of Changes In Equity [Abstract]

Santander Bank Polska S.A. - Filing #6070433

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	24 424 796 PLN	7 299 425 PLN	—	218 647 PLN	1 021 893 PLN	1 913 719 PLN	- PLN	—	—	32 527 467 PLN	—	34 441 186 PLN	—	—	33 691 018 PLN	—	298 688 PLN	5 942 238 PLN	—	25 097 202 PLN	—	—	—	1 928 373 PLN	—	1 021 893 PLN	- PLN	31 762 645 PLN	28 465 348 PLN	23 858 400 PLN	2 781 325 PLN	1 797 255 PLN	4 569 125 PLN	- PLN	1 021 893 PLN	26 668 093 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- PLN	5 212 731 PLN	- PLN	- PLN	—	—	- PLN	—	—	—	—	5 212 731 PLN	32 066 PLN	—	5 244 797 PLN	—	4 947 829 PLN	- PLN	—	4 831 107 PLN	—	—	116 722 PLN	—	- PLN	4 831 107 PLN	- PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	- PLN	79 434 PLN	- PLN	- PLN	—	—	79 434 PLN	—	—	—	—	- PLN	147,000 PLN	—	79 287 PLN	—	2 506 094 PLN	- PLN	—	2 461 079 PLN	—	—	45 015 PLN	—	- PLN	- PLN	2 461 079 PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	- PLN	5 292 165 PLN	- PLN	- PLN	—	—	79 434 PLN	—	—	—	—	5 212 731 PLN	31 919 PLN	—	5 324 084 PLN	—	7 453 923 PLN	- PLN	—	7 292 186 PLN	—	—	161 737 PLN	—	- PLN	4 831 107 PLN	2 461 079 PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- PLN	4 560 709 PLN	- PLN	1 056 637 PLN	—	—	- PLN	—	—	—	—	3 504 072 PLN	46 573 PLN	—	4 607 282 PLN	—	37 861 PLN	- PLN	—	- PLN	—	—	37 861 PLN	—	- PLN	- PLN	- PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	- PLN	5 766 PLN	- PLN	236,000 PLN	—	—	4 823 PLN	—	—	—	—	707,000 PLN	- PLN	—	5 766 PLN	—	34 847 PLN	- PLN	—	27 605 PLN	—	—	7 242 PLN	—	651,000 PLN	6 698 PLN	21 558 PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- PLN	100 192 PLN	- PLN	100 192 PLN	—	—	- PLN	—	—	—	—	- PLN	- PLN	—	100 192 PLN	—	198 912 PLN	- PLN	—	198 912 PLN	—	—	- PLN	—	198 912 PLN	- PLN	- PLN	—	- PLN	—	—	—	—	—	—	—	—	—	—	—