Statement Of Comprehensive Income [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	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
Statement of comprehensive income [abstract]
Profit (loss)	– SEK	1 651 SEK	– SEK	1 652 SEK	– SEK	1 651 SEK	1,000,000 SEK	0 SEK	– SEK	– SEK	– SEK	1 492 SEK	1 492 SEK	1 492 SEK
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	39,000,000 SEK	—	—	—	—	—	—	—	—	4,000,000 SEK	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	39,000,000 SEK	—	—	—	—	—	—	—	—	4,000,000 SEK	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	—	—	—	542,000,000 SEK	—	—	—	—	—	—	—	—	198,000,000 SEK	—
Reclassification adjustments on exchange differences on translation of foreign operations, net of tax	—	—	—	3,000,000 SEK	—	—	—	—	—	—	—	—	– SEK	—
Hedges of net investment in foreign operations [abstract]
Gains (losses) on hedges of net investments in foreign operations, net of tax	—	—	—	92,000,000 SEK	—	—	—	—	—	—	—	—	18,000,000 SEK	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	447,000,000 SEK	—	—	—	—	—	—	—	—	180,000,000 SEK	—
Other comprehensive income	– SEK	485,000,000 SEK	446,000,000 SEK	486,000,000 SEK	– SEK	39,000,000 SEK	1,000,000 SEK	0 SEK	– SEK	180,000,000 SEK	– SEK	184,000,000 SEK	18 4 SEK	4,000,000 SEK
Comprehensive income	– SEK	2 136 SEK	446,000,000 SEK	2 138 SEK	– SEK	1 690 SEK	2,000,000 SEK	0 SEK	– SEK	180,000,000 SEK	– SEK	1 676 SEK	1 676 SEK	1 496 SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	2 136 SEK	—	—	—	—	—	—	—	—	1 676 SEK	—
Comprehensive income, attributable to non-controlling interests	—	—	—	2,000,000 SEK	—	—	—	—	—	—	—	—	0 SEK	—