Statement Of Comprehensive Income [Abstract]

Pierce Group - Filing #700302

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	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)	— SEK	— SEK	26,000,000 SEK	— SEK	26,000,000 SEK	26,000,000 SEK	1,000,000 SEK	— SEK	1,000,000 SEK	— SEK	1,000,000 SEK	— SEK
Other comprehensive income [abstract]
Other comprehensive income	— SEK	1,000,000 SEK	1,000,000 SEK	— SEK	1,000,000 SEK	— SEK	— SEK	— SEK	3,000,000 SEK	3,000,000 SEK	3,000,000 SEK	— SEK
Comprehensive income	— SEK	1,000,000 SEK	28,000,000 SEK	— SEK	28,000,000 SEK	26,000,000 SEK	1,000,000 SEK	— SEK	4,000,000 SEK	3,000,000 SEK	4,000,000 SEK	— SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	28,000,000 SEK	—	—	—	4,000,000 SEK	—	—	—