Statement Of Financial Position [Abstract]

Sweco - Filing #702976

Concept	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 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	—	—	510,000,000 SEK	—	—	—	—	—	—	—	—	—	—	5 19 SEK	—	—	—	—	—	—	—
Right-of-use assets	—	—	2 508 SEK	—	—	—	—	—	—	—	—	—	—	2 705 SEK	—	—	—	—	—	—	—
Goodwill	—	—	8 143 SEK	—	—	—	—	—	—	—	—	—	—	7 593 SEK	—	—	—	—	—	—	—
Intangible assets other than goodwill	—	—	284,000,000 SEK	—	—	—	—	—	—	—	—	—	—	340,000,000 SEK	—	—	—	—	—	—	—
Deferred tax assets	—	—	228,000,000 SEK	—	—	—	—	—	—	—	—	—	—	279,000,000 SEK	—	—	—	—	—	—	—
Non-current assets	—	—	11 792 SEK	—	—	—	—	—	—	—	—	—	—	11 549 SEK	—	—	—	—	—	—	—
Current assets [abstract]
Current inventories	—	—	2,000,000 SEK	—	—	—	—	—	—	—	—	—	—	3,000,000 SEK	—	—	—	—	—	—	—
Current tax assets, current	—	—	114,000,000 SEK	—	—	—	—	—	—	—	—	—	—	10,000,000 SEK	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	896,000,000 SEK	—	—	—	—	—	—	—	—	—	—	2 088 SEK	—	—	—	660,000,000 SEK	—	—	—
Current assets	—	—	7 865 SEK	—	—	—	—	—	—	—	—	—	—	8 400 SEK	—	—	—	—	—	—	—
Assets	—	—	19 657 SEK	—	—	—	—	—	—	—	—	—	—	19 948 SEK	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	121,000,000 SEK	—	—	—	—	—	—	—	—	—	—	121,000,000 SEK	—	—	—	—	—	—	—
Retained earnings	—	—	5 311 SEK	—	—	—	—	—	—	—	—	—	—	4 445 SEK	—	—	—	—	—	—	—
Share premium	—	—	3 088 SEK	—	—	—	—	—	—	—	—	—	—	3 088 SEK	—	—	—	—	—	—	—
Other reserves	—	—	75,000,000 SEK	—	—	—	—	—	—	—	—	—	—	105,000,000 SEK	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	8 594 SEK	—	—	—	—	—	—	—	—	—	—	7 548 SEK	—	—	—	—	—	—	—
Non-controlling interests	—	—	10,000,000 SEK	—	—	—	—	—	—	—	—	—	—	10,000,000 SEK	—	—	—	—	—	—	—
Equity	5 311 SEK	75,000,000 SEK	8 604 SEK	8 594 SEK	3 088 SEK	10,000,000 SEK	121,000,000 SEK	4 445 SEK	10,000,000 SEK	7 548 SEK	121,000,000 SEK	105,000,000 SEK	3 088 SEK	7 557 SEK	7 154 SEK	10,000,000 SEK	209,000,000 SEK	7 164 SEK	3 088 SEK	3 736 SEK	121,000,000 SEK
Liabilities [abstract]
Non-current liabilities [abstract]
Non-current provisions [abstract]
Non-current provisions for employee benefits	—	—	158,000,000 SEK	—	—	—	—	—	—	—	—	—	—	163,000,000 SEK	—	—	—	—	—	—	—
Other non-current provisions	—	—	81,000,000 SEK	—	—	—	—	—	—	—	—	—	—	79,000,000 SEK	—	—	—	—	—	—	—
Deferred tax liabilities	—	—	54 4 SEK	—	—	—	—	—	—	—	—	—	—	484,000,000 SEK	—	—	—	—	—	—	—
Non-current liabilities	—	—	4 562 SEK	—	—	—	—	—	—	—	—	—	—	5 963 SEK	—	—	—	—	—	—	—
Current liabilities [abstract]
Current provisions [abstract]
Current provisions for employee benefits	—	—	5,000,000 SEK	—	—	—	—	—	—	—	—	—	—	5,000,000 SEK	—	—	—	—	—	—	—
Other current provisions	—	—	162,000,000 SEK	—	—	—	—	—	—	—	—	—	—	100,000,000 SEK	—	—	—	—	—	—	—
Current tax liabilities, current	—	—	139,000,000 SEK	—	—	—	—	—	—	—	—	—	—	161,000,000 SEK	—	—	—	—	—	—	—
Current liabilities	—	—	6 490 SEK	—	—	—	—	—	—	—	—	—	—	6 428 SEK	—	—	—	—	—	—	—
Liabilities	—	—	11 053 SEK	—	—	—	—	—	—	—	—	—	—	12 391 SEK	—	—	—	—	—	—	—
Equity and liabilities	—	—	19 657 SEK	—	—	—	—	—	—	—	—	—	—	19 948 SEK	—	—	—	—	—	—	—