Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Land and buildings [abstract] | |||
| Land and buildings |
205,000,000
NOK
|
190,000,000
NOK
|
— |
| Property, plant and equipment |
220,000,000
NOK
|
206,000,000
NOK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
61,000,000
NOK
|
59,000,000
NOK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries reported in separate financial statements |
0
NOK
|
0
NOK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
563,000,000
NOK
|
353,000,000
NOK
|
631,000,000
NOK
|
| Miscellaneous assets [abstract] | |||
| Net defined benefit asset |
80,000,000
NOK
|
59,000,000
NOK
|
— |
| Derivative financial assets |
1 393
NOK
|
1 336
NOK
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
702,000,000
NOK
|
919,000,000
NOK
|
— |
| Loans and advances to customers |
86 875
NOK
|
81 572
NOK
|
— |
| Cash and bank balances at central banks |
447,000,000
NOK
|
266,000,000
NOK
|
— |
| Other assets |
214,000,000
NOK
|
203,000,000
NOK
|
— |
| Classes of other provisions [abstract] | |||
| Warranty provision [abstract] | |||
| Warranty provision |
11,000,000
NOK
|
4,000,000
NOK
|
— |
| Borrowings, by type [abstract] | |||
| Bonds issued |
38 906
NOK
|
36 170
NOK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals and deferred income including contract liabilities |
101,000,000
NOK
|
98,000,000
NOK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Net defined benefit liability |
23,000,000
NOK
|
28,000,000
NOK
|
— |
| Derivative financial liabilities |
719,000,000
NOK
|
603,000,000
NOK
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
1 994
NOK
|
1 727
NOK
|
— |
| Deposits from customers [abstract] | |||
| Balances on term deposits from customers |
13 240
NOK
|
14 622
NOK
|
— |
| Balances on demand deposits from customers |
36 310
NOK
|
32 788
NOK
|
— |
| Deposits from customers |
49 550
NOK
|
47 410
NOK
|
— |
| Subordinated liabilities [abstract] | |||
| Subordinated liabilities |
857,000,000
NOK
|
857,000,000
NOK
|
— |
| Other liabilities |
651,000,000
NOK
|
727,000,000
NOK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
996,000,000
NOK
|
989,000,000
NOK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of change in fair value of financial liability attributable to change in credit risk of liability |
43,000,000
NOK
|
13,000,000
NOK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
102 335
NOK
|
96 735
NOK
|
— |
| Liabilities |
93 309
NOK
|
88 055
NOK
|
— |
| Assets less current liabilities [abstract] |