Analysis Of Income And Expense [Abstract]
| 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 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Interest income | — | — |
5 968
NOK
|
— | — | — | — | — | — | — |
4 916
NOK
|
— | — | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Interest expense | — | — |
3 897
NOK
|
— | — | — | — | — | — | — |
3 016
NOK
|
— | — | — | — | — | — | — |
| Interest income (expense) | — | — |
2 071
NOK
|
— | — | — | — | — | — | — |
1 900
NOK
|
— | — | — | — | — | — | — |
| Miscellaneous other operating income | — | — |
56,000,000
NOK
|
— | — | — | — | — | — | — |
34,000,000
NOK
|
— | — | — | — | — | — | — |
| Revenue and other operating income | — | — |
2 401
NOK
|
— | — | — | — | — | — | — |
2 195
NOK
|
— | — | — | — | — | — | — |
| Operating expense | — | — |
955,000,000
NOK
|
— | — | — | — | — | — | — |
859,000,000
NOK
|
— | — | — | — | — | — | — |
| Fee and commission income (expense) [abstract] | ||||||||||||||||||
| Fee and commission income [abstract] | ||||||||||||||||||
| Fee and commission income | — | — |
271,000,000
NOK
|
— | — | — | — | — | — | — |
258,000,000
NOK
|
— | — | — | — | — | — | — |
| Fee and commission expense [abstract] | ||||||||||||||||||
| Fee and commission expense | — | — |
40,000,000
NOK
|
— | — | — | — | — | — | — |
42,000,000
NOK
|
— | — | — | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||||
| Employee benefits expense | — | — |
525,000,000
NOK
|
— | — | — | — | — | — | — |
482,000,000
NOK
|
— | — | — | — | — | — | — |
| Other expenses, by nature | — | — |
375,000,000
NOK
|
— | — | — | — | — | — | — |
328,000,000
NOK
|
— | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
30,000,000
NOK
|
0
NOK
|
1 063
NOK
|
0
NOK
|
0
NOK
|
747,000,000
NOK
|
243,000,000
NOK
|
103,000,000
NOK
|
0
NOK
|
0
NOK
|
1 027
NOK
|
0
NOK
|
29,000,000
NOK
|
142,000,000
NOK
|
0
NOK
|
0
NOK
|
141,000,000
NOK
|
773,000,000
NOK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
1 000
NOK
|
— | — | — | — | — | — | — |
979,000,000
NOK
|
— | — | — | — | — | — | — |