Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Interest income | — | — | — |
1 400,2
NOK
|
— | — | — | — |
7,667,000,000
NOK
|
— |
| Interest income on financial assets designated at fair value through profit or loss | — | — | — |
588,000,000
NOK
|
— | — | — | — |
419,000,000
NOK
|
— |
| Dividend income | — | — | — |
50,000,000
NOK
|
— | — | — | — | — | — |
| Other revenue | — | — | — | — | — | — | — | — |
10,000,000
NOK
|
— |
| Material income and expense [abstract] | ||||||||||
| Interest expense | — | — | — |
7,899,000,000
NOK
|
— | — | — | — |
2,579,000,000
NOK
|
— |
| Interest income (expense) | — | — | — |
6,104,000,000
NOK
|
— | — | — | — |
5,088,000,000
NOK
|
— |
| Revenue and other operating income | — | — | — |
686,000,000
NOK
|
— | — | — | — |
1,066,000,000
NOK
|
— |
| Operating expense | — | — | — |
3,835,000,000
NOK
|
— | — | — | — |
3,518,000,000
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] | ||||||||||
| Depreciation expense | — | — | — | — | — | — | — | — |
128,000,000
NOK
|
— |
| Amortisation expense | — | — | — |
165,000,000
NOK
|
— | — | — | — |
171,000,000
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] | ||||||||||
| 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 | — | — | — | — | — | — | — | — |
2,000,000
NOK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
141,000,000
NOK
|
141,000,000
NOK
|
2,004,000,000
NOK
|
2,145,000,000
NOK
|
2,004,000,000
NOK
|
88,000,000
NOK
|
88,000,000
NOK
|
2,038,000,000
NOK
|
2,126,000,000
NOK
|
2,038,000,000
NOK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
2,004,000,000
NOK
|
— | — | — | — |
2,038,000,000
NOK
|
— |