Statement Of Changes In Equity [Abstract]

Mo-BRUK S.A. - Filing #6226393

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through appropriation of retained earnings, equity	0 PLN	0 PLN	0 PLN	7 940 626 PLN	0 PLN	0 PLN	0 PLN	0 PLN	7 940 626 PLN	4 081 177 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	4 081 177 PLN
Purchase of treasury shares	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	4 000 PLN	0 PLN	0 PLN	0 PLN	4 000 PLN	0 PLN	4 000 PLN
Reduction of issued capital	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	0 PLN	600 000 PLN	0 PLN	0 PLN	600 000 PLN	0 PLN	0 PLN	0 PLN	0 PLN