Statement Of Changes In Equity [Abstract]

Ferronordic - Filing #689417

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through transactions with owners, equity	- SEK	10,000,000 SEK	0 SEK	0 SEK	10,000,000 SEK	- SEK	0 SEK	5,000,000 SEK	104,000,000 SEK	109,000,000 SEK