Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
115,000,000
NOK
|
124,000,000
NOK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
57,000,000
NOK
|
63,000,000
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
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
361,000,000
NOK
|
356,000,000
NOK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
90,000,000
NOK
|
91,000,000
NOK
|
95,000,000
NOK
|
| Miscellaneous assets [abstract] | |||
| Derivative financial assets |
69,000,000
NOK
|
9,000,000
NOK
|
— |
| Equity instruments held |
1 094
NOK
|
866,000,000
NOK
|
— |
| Debt instruments held [abstract] | |||
| Debt instruments held |
2 041
NOK
|
2 197
NOK
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
1 143
NOK
|
1 103
NOK
|
— |
| Loans and advances to customers |
24 477
NOK
|
23 043
NOK
|
— |
| Cash and bank balances at central banks |
90,000,000
NOK
|
91,000,000
NOK
|
— |
| Other assets |
126,000,000
NOK
|
104,000,000
NOK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current debt instruments issued |
5 549
NOK
|
5 252
NOK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities |
94,000,000
NOK
|
6,000,000
NOK
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
0
NOK
|
0
NOK
|
— |
| Deposits from customers [abstract] | |||
| Deposits from customers |
19 118
NOK
|
17 990
NOK
|
— |
| Subordinated liabilities [abstract] | |||
| Subordinated liabilities |
251,000,000
NOK
|
251,000,000
NOK
|
— |
| Other liabilities |
274,000,000
NOK
|
304,000,000
NOK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1 565
NOK
|
1 565
NOK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
29 610
NOK
|
27 984
NOK
|
— |
| Liabilities |
25 285
NOK
|
23 802
NOK
|
— |
| Assets less current liabilities [abstract] |