Statement Of Changes In Equity [Abstract]

Lifco - Filing #5861517

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 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	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	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	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	16 608 SEK	18,000,000 SEK	152,000,000 SEK	—	—	18 257 SEK	—	1 632 SEK	18 409 SEK	—	15 332 SEK	—	—	14 264 SEK	—	930,000,000 SEK	—	119,000,000 SEK	—	18,000,000 SEK	15 212 SEK	13 339 SEK	1 179 SEK	101,000,000 SEK	12 041 SEK	18,000,000 SEK	13 238 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- SEK	3 301 SEK	- SEK	—	—	—	3 301 SEK	49,000,000 SEK	—	3 349 SEK	—	—	3 323 SEK	—	3 274 SEK	- SEK	—	49,000,000 SEK	—	3 274 SEK	—	- SEK	—	—	—	—	—	—	—	—
Other comprehensive income	702,000,000 SEK	702,000,000 SEK	- SEK	—	—	—	- SEK	2,000,000 SEK	—	703,000,000 SEK	—	—	255,000,000 SEK	—	250,000,000 SEK	250,000,000 SEK	—	5,000,000 SEK	—	- SEK	—	- SEK	—	—	—	—	—	—	—	—
Comprehensive income	702,000,000 SEK	4 002 SEK	- SEK	—	—	—	3 301 SEK	50,000,000 SEK	—	4 053 SEK	—	—	3 069 SEK	—	3 024 SEK	250,000,000 SEK	—	44,000,000 SEK	—	3 274 SEK	—	- SEK	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- SEK	954,000,000 SEK	- SEK	—	—	—	954,000,000 SEK	30,000,000 SEK	—	983,000,000 SEK	—	—	844,000,000 SEK	—	818,000,000 SEK	- SEK	—	27,000,000 SEK	—	818,000,000 SEK	—	- SEK	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	- SEK	3,000,000 SEK	- SEK	—	—	—	3,000,000 SEK	- SEK	—	3,000,000 SEK	—	—	233,000,000 SEK	—	233,000,000 SEK	- SEK	—	- SEK	—	233,000,000 SEK	—	- SEK	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	- SEK	- SEK	- SEK	—	—	—	- SEK	11,000,000 SEK	—	11,000,000 SEK	—	—	1,000,000 SEK	—	- SEK	- SEK	—	1,000,000 SEK	—	- SEK	—	- SEK	—	—	—	—	—	—	—	—