Statement Of Comprehensive Income [Abstract]

mBank S.A. - Filing #6069935

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	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	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	123,000 PLN	- PLN	2 243 368 PLN	2 243 245 PLN	- PLN	- PLN	- PLN	- PLN	2 243 245 PLN	- PLN	24 058 PLN	24 054 PLN	- PLN	- PLN	4,000 PLN	- PLN	- PLN	24 054 PLN
Other comprehensive income [abstract]
Other comprehensive income	- PLN	- PLN	274 242 PLN	- PLN	- PLN	- PLN	- PLN	274 242 PLN	274 242 PLN	- PLN	987 085 PLN	- PLN	987 085 PLN	- PLN	- PLN	- PLN	- PLN	987 085 PLN
Comprehensive income	123,000 PLN	- PLN	2 517 610 PLN	2 243 245 PLN	- PLN	- PLN	- PLN	274 242 PLN	2 517 487 PLN	- PLN	1 011 143 PLN	24 054 PLN	987 085 PLN	- PLN	4,000 PLN	- PLN	- PLN	1 011 139 PLN
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	2 517 487 PLN	—	—	—	—	—	—	—	1 011 139 PLN	—	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	123,000 PLN	—	—	—	—	—	—	—	4,000 PLN	—	—	—	—	—	—	—