Corporate Information And Statement Of Ifrs Compliance [Abstract]

Bumech S.A. - Filing #6215836

Concept	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31
Corporate information and statement of IFRS compliance [abstract]
Name of reporting entity or other means of identification	—	Bumech S.A.	—
Domicile of entity	—	Katowice	—
Legal form of entity	—	Spółka Akcyjna	—
Country of incorporation	—	Polska	—
Address of entity's registered office	—	ul. Krakowska 191 40-389 Katowice	—
Principal place of business	—	Katowice/Czechowice – Dziedzice	—
Description of nature of entity's operations and principal activities	—	Podstawowy segment działalności Grupy to wydobycie węgla	—
Name of parent entity	—	Bumech S.A. nie posiada jednostki dominującej	—
Name of ultimate parent of group	—	Bumech S.A. nie posiada jednostki dominującej najwyższego szczebla	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block]	—	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract]
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items]
Current inventories	98 570 PLN	—	17 122 PLN
Current trade receivables	26 854 PLN	—	19 469 PLN