Statement Of Changes In Equity [Abstract]

Arise - Filing #5861744

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	52 5 SEK	—	4,000,000 SEK	314,000,000 SEK	11,000,000 SEK	—	—	1 879 SEK	—	—	2,000,000 SEK	—	1 338 SEK	2 193 SEK	—	2 206 SEK	—	337,000,000 SEK	—	—	3 18 SEK	—	—	4,000,000 SEK	1,000,000 SEK	1 887 SEK	46,000,000 SEK	—	1 499 SEK	—	1 616 SEK	– SEK	129,000,000 SEK	4,000,000 SEK	1,000,000 SEK	1 616 SEK	1 567 SEK	8 5 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	181,000,000 SEK	– SEK	—	– SEK	—	—	—	181,000,000 SEK	10,000,000 SEK	—	172,000,000 SEK	– SEK	—	– SEK	—	—	20 0 SEK	—	206,000,000 SEK	—	6,000,000 SEK	20 6 SEK	—	– SEK	– SEK	—	—	—	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—
Other comprehensive income	35,000,000 SEK	– SEK	—	9,000,000 SEK	—	—	—	– SEK	11,000,000 SEK	—	24,000,000 SEK	44,000,000 SEK	—	– SEK	—	—	127,000,000 SEK	—	131,000,000 SEK	—	4,000,000 SEK	– SEK	—	0 SEK	– SEK	—	—	—	—	– SEK	—	131,000,000 SEK	—	—	—	—	—	—	—	—
Comprehensive income	147,000,000 SEK	– SEK	—	9,000,000 SEK	—	—	—	181,000,000 SEK	2,000,000 SEK	—	148,000,000 SEK	4 4 SEK	—	– SEK	—	—	3 27 SEK	—	3 37 SEK	—	10,000,000 SEK	2 06 SEK	—	0 SEK	– SEK	—	—	—	—	– SEK	—	131,000,000 SEK	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	0 SEK	– SEK	—	– SEK	—	—	—	0 SEK	– SEK	—	0 SEK	– SEK	—	– SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	7,000,000 SEK	– SEK	—	– SEK	—	—	—	7,000,000 SEK	7,000,000 SEK	—	– SEK	– SEK	—	– SEK	—	—	– SEK	—	3,000,000 SEK	—	3,000,000 SEK	3,000,000 SEK	—	– SEK	– SEK	—	—	—	—	– SEK	—	– SEK	—	—	—	—	—	—	—	—