Statement Of Changes In Equity [Abstract]

NCC Group - Filing #679756

Concept	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	2023-01-01 to 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 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	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 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	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	7 324 SEK	—	—	4 477 SEK	135,000,000 SEK	—	—	867,000,000 SEK	7 324 SEK	—	1 844 SEK	7 183 SEK	—	—	—	—	331,000,000 SEK	4 140 SEK	867,000,000 SEK	7 183 SEK	1 844 SEK	—	—	3 076 SEK	57,000,000 SEK	1 844 SEK	5 844 SEK	5 844 SEK	867,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	1 573 SEK	—	1 573 SEK	– SEK	—	—	1 573 SEK	– SEK	—	—	– SEK	—	—	– SEK	– SEK	1 069 SEK	1 069 SEK	—	—	—	—	—	1 069 SEK	– SEK	—	—	—	—	—	—
Other comprehensive income	846,000,000 SEK	—	846,000,000 SEK	196,000,000 SEK	—	—	649,000,000 SEK	– SEK	—	—	– SEK	—	—	– SEK	275,000,000 SEK	1 894 SEK	1 619 SEK	—	—	—	—	—	1 894 SEK	– SEK	—	—	—	—	—	—
Comprehensive income	728,000,000 SEK	—	728,000,000 SEK	196,000,000 SEK	—	—	924,000,000 SEK	– SEK	—	—	– SEK	—	—	– SEK	275,000,000 SEK	2 963 SEK	2 688 SEK	—	—	—	—	—	2 963 SEK	– SEK	—	—	—	—	—	—
Dividends recognised as distributions to owners	586,000,000 SEK	—	586,000,000 SEK	– SEK	—	—	586,000,000 SEK	– SEK	—	—	– SEK	—	—	– SEK	– SEK	618,000,000 SEK	618,000,000 SEK	—	—	—	—	—	618,000,000 SEK	– SEK	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	– SEK	– SEK	1 009 SEK	1 009 SEK	—	—	—	—	—	1 009 SEK	– SEK	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	1,000,000 SEK	—	1,000,000 SEK	– SEK	—	—	1,000,000 SEK	– SEK	—	—	– SEK	—	—	– SEK	– SEK	3,000,000 SEK	3,000,000 SEK	—	—	—	—	—	3,000,000 SEK	– SEK	—	—	—	—	—	—