Profit Or Loss [Abstract]

Sweco - Filing #679186

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	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	2022-01-01 to 2022-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Other income	—	—	39,000,000 SEK	—	—	—	—	—	—	—	31,000,000 SEK	—	—	—
Employee benefits expense	—	—	18 943 SEK	—	—	—	—	—	—	—	16 087 SEK	—	—	—
Other expenses, by nature	—	—	5 836 SEK	—	—	—	—	—	—	—	4 930 SEK	—	—	—
Profit (loss) from operating activities	—	—	2 416 SEK	—	—	—	—	—	—	—	2 245 SEK	—	—	—
Profit (loss) before tax	—	—	2 179 SEK	—	—	—	—	—	—	—	2 156 SEK	—	—	—
Tax expense (income)	—	—	513,000,000 SEK	—	—	—	—	—	—	—	505,000,000 SEK	—	—	—
Profit (loss)	– SEK	– SEK	1 667 SEK	0 SEK	1 667 SEK	1 667 SEK	– SEK	– SEK	1 651 SEK	– SEK	1 652 SEK	1 651 SEK	1,000,000 SEK	– SEK
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	—	1 667 SEK	—	—	—	—	—	—	—	1 651 SEK	—	—	—
Profit (loss), attributable to non-controlling interests	—	—	0 SEK	—	—	—	—	—	—	—	1,000,000 SEK	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	465.00	—	—	—	—	—	—	—	461.00	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	—	464.00	—	—	—	—	—	—	—	460.00	—	—	—