Analysis Of Income And Expense [Abstract]

Austevoll Seafood ASA - Filing #5879984

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Analysis of income and expense [abstract]
Material income and expense [abstract]
Miscellaneous other operating expense	—	—	5,754,000,000 NOK	—	—	—	—	—	—	5,051,000,000 NOK	—	—	—	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	—	18,522,000,000 NOK	—	—	—	—	—	—	18,739,000,000 NOK	—	—	—	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	5,296,000,000 NOK	—	—	—	—	—	—	4,857,000,000 NOK	—	—	—	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation expense	—	—	1,313,000,000 NOK	—	—	—	—	—	—	1,215,000,000 NOK	—	—	—	—	—	—
Amortisation expense	—	—	32,000,000 NOK	—	—	—	—	—	—	48,000,000 NOK	—	—	—	—	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	54,000,000 NOK	—	—	—	—	—	—	142,000,000 NOK	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	—	—	512,000,000 NOK	—	—	—	—	—	—	428,000,000 NOK	—	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	374,000,000 NOK	—	—	—	—	—	—	285,000,000 NOK	—	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax	—	—	2,000,000 NOK	—	—	—	—	—	—	0 NOK	—	—	—	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	9,000,000 NOK	—	—	—	—	—	—	5,000,000 NOK	—	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	2,224,000,000 NOK	0 NOK	5,370,000,000 NOK	0 NOK	0 NOK	24,000,000 NOK	512,000,000 NOK	2,658,000,000 NOK	0 NOK	790,000,000 NOK	0 NOK	175,000,000 NOK	24,000,000 NOK	186,000,000 NOK	0 NOK	406,000,000 NOK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	3,146,000,000 NOK	—	—	—	—	—	—	615,000,000 NOK	—	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	2,224,000,000 NOK	—	—	—	—	—	—	175,000,000 NOK	—	—	—	—	—	—