Statement Of Changes In Equity [Abstract]

Arise - Filing #690516

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	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	2021-01-01 to 2021-12-31	2021-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1 616 SEK	—	—	—	—	8 4 SEK	1 567 SEK	1 29 SEK	4,000,000 SEK	—	6 43 SEK	119,000,000 SEK	—	6 76 SEK	—	1 435 SEK	—	3,000,000 SEK	—	—	701,000,000 SEK	3,000,000 SEK	11,000,000 SEK	1 390 SEK	70 3 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	77 2 SEK	7 72 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	57,000,000 SEK	5 7 SEK	—	—	—	—	—
Other comprehensive income	—	− SEK	36,000,000 SEK	36,000,000 SEK	− SEK	—	—	—	—	− SEK	—	—	1 30 SEK	—	− SEK	—	− SEK	—	13 0 SEK	− SEK	—	—	—	—	—
Comprehensive income	—	− SEK	36,000,000 SEK	807,000,000 SEK	7 7 2 SEK	—	—	—	—	− SEK	—	—	130,000,000 SEK	—	− SEK	—	− SEK	—	73,000,000 SEK	57,000,000 SEK	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	—	—	—	—	—	—	—	− SEK	—	− SEK	—	− SEK	—	0 SEK	0 SEK	—	—	—	—	—