Disclosure Of Fair Value Measurement [Text Block]

Ferrum S.A. - Filing #6176234

Concept	As at 2022-12-31	2022-01-01 to 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	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01
Disclosure of fair value measurement [text block]	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	471 977 PLN	—	—	—	—	—	—	—	—	—	488 586 PLN	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of liabilities [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of liabilities [abstract]
Disclosure of fair value measurement of liabilities [line items]
Liabilities	344 075 PLN	—	—	—	—	—	—	—	—	—	370 526 PLN	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, liabilities [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	127 902 PLN	—	1 093 PLN	- PLN	34 141 PLN	86 278 PLN	178 946 PLN	127 902 PLN	96 247 PLN	1 220 PLN	118 060 PLN	118 060 PLN	- PLN	34 141 PLN	178 946 PLN	178 946 PLN	111 995 PLN	102 599 PLN	1 507 PLN	34 141 PLN	111 995 PLN	- PLN
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]