Statement Of Changes In Equity [Abstract]

KGHM Polska Miedź S.A. - Filing #6067646

Concept	2024-01-01 to 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	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	2024-01-01 to 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	2023-01-01 to 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	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	As at 2023-12-31	2023-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	27 374 PLN	2 000 PLN	68,000,000 PLN	—	—	30 990 PLN	—	—	—	162,000,000 PLN	1 778 PLN	31 058 PLN	—	28 630 PLN	—	24 806 PLN	—	—	65,000,000 PLN	—	2 000 PLN	1 482 PLN	—	277,000,000 PLN	28 565 PLN	—	32 146 PLN	57,000,000 PLN	28 704 PLN	2 000 PLN	1 812 PLN	32 089 PLN	427,000,000 PLN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	2 868 PLN	- PLN	—	—	—	2 868 PLN	2,000,000 PLN	—	2 870 PLN	- PLN	- PLN	—	—	—	3 691 PLN	—	3 698 PLN	—	7,000,000 PLN	3 698 PLN	—	- PLN	—	—	- PLN	—	—	- PLN	—	—	—	—	—	—	—
Other comprehensive income	143,000,000 PLN	- PLN	—	—	—	- PLN	1,000,000 PLN	—	144,000,000 PLN	439,000,000 PLN	296,000,000 PLN	—	—	—	373,000,000 PLN	—	374,000,000 PLN	—	1,000,000 PLN	- PLN	—	- PLN	—	—	330,000,000 PLN	—	—	704,000,000 PLN	—	—	—	—	—	—	—
Comprehensive income	2 725 PLN	- PLN	—	—	—	2 868 PLN	1,000,000 PLN	—	2 726 PLN	439,000,000 PLN	296,000,000 PLN	—	—	—	3 318 PLN	—	3 324 PLN	—	6,000,000 PLN	3 698 PLN	—	- PLN	—	—	330,000,000 PLN	—	—	704,000,000 PLN	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	- PLN	- PLN	—	—	—	- PLN	2,000,000 PLN	—	2,000,000 PLN	- PLN	- PLN	—	—	—	2,000,000 PLN	—	- PLN	—	2,000,000 PLN	- PLN	—	- PLN	—	—	- PLN	—	—	- PLN	—	—	—	—	—	—	—