Statement Of Changes In Equity [Abstract]

Pierce Group - Filing #700302

Concept	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	44,000,000 SEK	484,000,000 SEK	—	441,000,000 SEK	—	441,000,000 SEK	—	0 SEK	1,000,000 SEK	—	—	—	—	70,000,000 SEK	128,000,000 SEK	57,000,000 SEK	0 SEK	—	1,000,000 SEK	—	—	57,000,000 SEK	—	—	59,000,000 SEK	2,000,000 SEK	126,000,000 SEK	69,000,000 SEK	0 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	26,000,000 SEK	—	— SEK	—	— SEK	—	—	— SEK	26,000,000 SEK	26,000,000 SEK	1,000,000 SEK	—	—	—	—	1,000,000 SEK	—	— SEK	— SEK	—	— SEK	1,000,000 SEK	—	—	—	—	—
Other comprehensive income	—	—	1,000,000 SEK	—	1,000,000 SEK	—	— SEK	—	—	— SEK	1,000,000 SEK	— SEK	3,000,000 SEK	—	—	—	—	— SEK	—	— SEK	— SEK	—	3,000,000 SEK	3,000,000 SEK	—	—	—	—	—
Comprehensive income	—	—	28,000,000 SEK	—	1,000,000 SEK	—	— SEK	—	—	— SEK	28,000,000 SEK	26,000,000 SEK	4,000,000 SEK	—	—	—	—	1,000,000 SEK	—	— SEK	— SEK	—	3,000,000 SEK	4,000,000 SEK	—	—	—	—	—