Statement Of Changes In Equity [Abstract]

Sweco - Filing #690568

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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through disposal of subsidiary, equity	– SEK	– SEK	– SEK	3,000,000 SEK	– SEK	– SEK	3,000,000 SEK