Analysis Of Income And Expense [Abstract]

Storebrand ASA - Filing #5430510

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	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]
Revenue [abstract]
Revenue	—	12 714 NOK	—	—	—	—	—	10 062 NOK	—	—	—
Material income and expense [abstract]
Interest expense	—	—	—	—	—	—	—	—	—	—	—
Interest expense on bank loans and overdrafts	—	3 052 NOK	—	—	—	—	—	2 096 NOK	—	—	—
Interest expense on debt instruments issued	—	922,000,000 NOK	—	—	—	—	—	889,000,000 NOK	—	—	—
Fee and commission income (expense) [abstract]
Fee and commission income [abstract]
Other fee and commission income	—	4 285 NOK	—	—	—	—	—	3 069 NOK	—	—	—
Expenses by nature [abstract]
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Amortisation expense	—	424,000,000 NOK	—	—	—	—	—	466,000,000 NOK	—	—	—
Other expenses, by nature	—	150,000,000 NOK	—	—	—	—	—	166,000,000 NOK	—	—	—
Expenses, by nature	—	8 436 NOK	—	—	—	—	—	7 409 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]
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	—	428,000,000 NOK	—	—	—	—	—	431,000,000 NOK	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income	—	5,000,000 NOK	—	—	—	—	—	21,000,000 NOK	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	1,000,000 NOK	5 509 NOK	43,000,000 NOK	30,000,000 NOK	5 523 NOK	5 481 NOK	302,000,000 NOK	3 085 NOK	3 360 NOK	3 058 NOK	27,000,000 NOK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	5 481 NOK	—	—	—	—	—	3 058 NOK	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	1,000,000 NOK	—	—	—	—	—	—	—	—	—