Statement Of Comprehensive Income [Abstract]

NCC Group - Filing #679756

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of comprehensive income [abstract]
Profit (loss)	– SEK	– SEK	1 573 SEK	1 573 SEK	1 573 SEK	– SEK	– SEK	1 069 SEK	– SEK	1 069 SEK	1 069 SEK	– SEK
Other comprehensive income [abstract]
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	649,000,000 SEK	—	—	—	—	—	—	1 619 SEK	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	196,000,000 SEK	—	—	—	—	—	—	275,000,000 SEK	—	—
Other comprehensive income	– SEK	– SEK	846,000,000 SEK	649,000,000 SEK	846,000,000 SEK	196,000,000 SEK	– SEK	1 894 SEK	275,000,000 SEK	1 894 SEK	1 619 SEK	– SEK
Comprehensive income	– SEK	– SEK	728,000,000 SEK	924,000,000 SEK	728,000,000 SEK	196,000,000 SEK	– SEK	2 963 SEK	275,000,000 SEK	2 963 SEK	2 688 SEK	– SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	728,000,000 SEK	—	—	—	—	—	—	2 963 SEK	—	—