Statement Of Changes In Equity [Abstract]

Addnode Group - Filing #678802

Concept	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	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	2 116 SEK	—	1 185 SEK	43,000,000 SEK	—	484,000,000 SEK	404,000,000 SEK	2 005 SEK	—	—	—	68,000,000 SEK	484,000,000 SEK	1 049 SEK	404,000,000 SEK	783,000,000 SEK	22,000,000 SEK	1 693 SEK	484,000,000 SEK	404,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	279,000,000 SEK	—	—	—	—	279,000,000 SEK	—	—	—	—	382,000,000 SEK	382,000,000 SEK	—	—	—	—	—	—	—	—	—
Other comprehensive income	25,000,000 SEK	—	25,000,000 SEK	—	—	0 SEK	—	—	—	46,000,000 SEK	50,000,000 SEK	4,000,000 SEK	—	—	—	—	—	—	—	—	—
Comprehensive income	254,000,000 SEK	—	25,000,000 SEK	—	—	279,000,000 SEK	—	—	—	46,000,000 SEK	432,000,000 SEK	386,000,000 SEK	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	133,000,000 SEK	—	—	—	—	133,000,000 SEK	—	—	—	—	100,000,000 SEK	100,000,000 SEK	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	4,000,000 SEK	—	—	—	—	4,000,000 SEK	—	—	—	—	3,000,000 SEK	3,000,000 SEK	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	14,000,000 SEK	—	—	—	—	14,000,000 SEK	—	—	—	—	23,000,000 SEK	23,000,000 SEK	—	—	—	—	—	—	—	—	—