Statement Of Changes In Equity [Abstract]

Norske Skog ASA - Filing #5592590

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 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	As at 2024-12-31	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	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	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	—	—	3 476 NOK	6 611 NOK	—	8 860 NOK	—	—	2 249 NOK	5 384 NOK	—	6 161 NOK	—	2 700 NOK	—	—	6 611 NOK	8 860 NOK	—	2 249 NOK	5 909 NOK	2 989 NOK	6 649 NOK	8 898 NOK	2 249 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	0 NOK	0 NOK	—	—	982,000,000 NOK	—	982,000,000 NOK	0 NOK	—	—	481,000,000 NOK	—	0 NOK	—	481,000,000 NOK	0 NOK	—	—	0 NOK	—	—	—	—	—	—
Other comprehensive income	0 NOK	0 NOK	—	—	205,000,000 NOK	—	205,000,000 NOK	0 NOK	—	—	243,000,000 NOK	—	0 NOK	—	243,000,000 NOK	0 NOK	—	—	0 NOK	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	777,000,000 NOK	—	—	—	724,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	—	—	—	—	—	—	57,000,000 NOK	—	0 NOK	—	57,000,000 NOK	0 NOK	—	—	0 NOK	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	—	—	—	—	—	—	415,000,000 NOK	—	38,000,000 NOK	—	377,000,000 NOK	38,000,000 NOK	—	—	0 NOK	—	—	—	—	—	—