Statement Of Comprehensive Income [Abstract]

AFRY - Filing #702177

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	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)	0 SEK	—	—	1 129 SEK	—	1 130 SEK	1 129 SEK	933,000,000 SEK	—	932,000,000 SEK	0 SEK	933,000,000 SEK	—	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	130,000,000 SEK	—	—	—	32,000,000 SEK	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, before tax	—	—	—	—	—	357,000,000 SEK	—	—	—	501,000,000 SEK	—	—	—	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, before tax	—	—	—	—	—	10,000,000 SEK	—	—	—	72,000,000 SEK	—	—	—	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to remeasurements of defined benefit plans included in other comprehensive income	—	—	—	—	—	24,000,000 SEK	—	—	—	10,000,000 SEK	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	—	—	—	0 SEK	—	—	—	6,000,000 SEK	—	—	—	—
Other comprehensive income	0 SEK	347,000,000 SEK	—	452,000,000 SEK	—	452,000,000 SEK	106,000,000 SEK	22,000,000 SEK	—	413,000,000 SEK	0 SEK	413,000,000 SEK	—	435,000,000 SEK
Comprehensive income	0 SEK	347,000,000 SEK	— SEK	1 581 SEK	— SEK	1 582 SEK	1 235 SEK	955,000,000 SEK	— SEK	519,000,000 SEK	0 SEK	520,000,000 SEK	— SEK	435,000,000 SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	1 581 SEK	—	—	—	520,000,000 SEK	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	0 SEK	—	—	—	0 SEK	—	—	—	—