Analysis Of Income And Expense [Abstract]

Ferrum S.A. - Filing #6218877

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	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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	—	604 727 PLN	—	—	—	551 363 PLN	—	—	—	—
Material income and expense [abstract]
Miscellaneous other operating income	—	—	—	—	—	2 463 PLN	—	—	—	1 882 PLN	—	—	—	—
Miscellaneous other operating expense	—	—	—	—	—	19 508 PLN	—	—	—	4 043 PLN	—	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	67,000 PLN	—	—	—	84,000 PLN	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	0 PLN	0 PLN	287,000 PLN	0 PLN	6 065 PLN	6 065 PLN	6 352 PLN	8 876 PLN	0 PLN	9 235 PLN	0 PLN	0 PLN	9 235 PLN	359,000 PLN
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	6 065 PLN	—	—	—	9 235 PLN	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	0 PLN	—	—	—	0 PLN	—	—	—	—