Statement Of Changes In Equity [Abstract]

Norske Skog ASA - Filing #4401942

Concept	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 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	2022-01-01 to 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	3 410 270 NOK	21 000 NOK	—	—	100 000 NOK	—	—	2 300 000 NOK	1 031 270 NOK	—	924 590 NOK	27 861 NOK	3 296 730 NOK	—	—	—	2 300 000 NOK	100 000 NOK	—	—	763 823 NOK	2 300 000 NOK	3 163 823 NOK	100 000 NOK	- NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	106 397 NOK	106 397 NOK	—	- NOK	- NOK	—	—	- NOK	—	—	—	- NOK	- NOK	- NOK	—	—	160 789 NOK	160 789 NOK	—	—	—	—	—
Comprehensive income	—	—	109 886 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	132 492 NOK	—	—	—	—	—	—