Statement Of Comprehensive Income [Abstract]

Securitas - Filing #702826

Concept	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	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Statement of comprehensive income [abstract]
Profit (loss)	1,000,000 SEK	– SEK	– SEK	– SEK	– SEK	3 133 SEK	3 134 SEK	3 133 SEK	2 419 SEK	– SEK	2 416 SEK	– SEK	3,000,000 SEK	– SEK	– SEK	2 419 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	– SEK	– SEK	– SEK	– SEK	– SEK	294,000,000 SEK	294,000,000 SEK	294,000,000 SEK	78,000,000 SEK	– SEK	78,000,000 SEK	– SEK	– SEK	– SEK	– SEK	78,000,000 SEK
Other comprehensive income that will not be reclassified to profit or loss, net of tax	– SEK	– SEK	– SEK	– SEK	– SEK	294,000,000 SEK	294,000,000 SEK	294,000,000 SEK	78,000,000 SEK	– SEK	78,000,000 SEK	– SEK	– SEK	– SEK	– SEK	78,000,000 SEK
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	– SEK	– SEK	53,000,000 SEK	– SEK	– SEK	53,000,000 SEK	53,000,000 SEK	– SEK	– SEK	– SEK	22,000,000 SEK	– SEK	– SEK	– SEK	22,000,000 SEK	22,000,000 SEK
Hedges of net investment in foreign operations [abstract]
Other comprehensive income, net of tax, hedges of net investments in foreign operations	– SEK	– SEK	– SEK	– SEK	382,000,000 SEK	382,000,000 SEK	382,000,000 SEK	– SEK	– SEK	– SEK	528,000,000 SEK	528,000,000 SEK	– SEK	– SEK	– SEK	528,000,000 SEK
Other comprehensive income that will be reclassified to profit or loss, net of tax	1,000,000 SEK	– SEK	44,000,000 SEK	– SEK	1 067 SEK	1 115 SEK	1 116 SEK	92,000,000 SEK	62,000,000 SEK	– SEK	2 525 SEK	2 595 SEK	4,000,000 SEK	– SEK	12,000,000 SEK	2 521 SEK
Other comprehensive income	1,000,000 SEK	– SEK	44,000,000 SEK	– SEK	1 067 SEK	1 409 SEK	1 410 SEK	386,000,000 SEK	16,000,000 SEK	– SEK	2 603 SEK	2 595 SEK	4,000,000 SEK	– SEK	12,000,000 SEK	2 599 SEK
Comprehensive income	2,000,000 SEK	– SEK	44,000,000 SEK	– SEK	1 067 SEK	4 542 SEK	4 544 SEK	3 519 SEK	2 403 SEK	– SEK	187,000,000 SEK	2 595 SEK	7,000,000 SEK	– SEK	12,000,000 SEK	180,000,000 SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	4 542 SEK	—	—	—	180,000,000 SEK	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	2,000,000 SEK	—	—	—	7,000,000 SEK	—	—	—	—	—