Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
As at 2020-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
277,000,000
NOK
|
— |
102,000,000
NOK
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Goodwill |
34,000,000
NOK
|
— |
25,000,000
NOK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
-
NOK
|
— |
-
NOK
|
— |
| Investments accounted for using equity method [abstract] | ||||
| Investments accounted for using equity method |
1. 141
NOK
|
— |
713,000,000
NOK
|
— |
| Cash and cash equivalents [abstract] | ||||
| Cash equivalents [abstract] | ||||
| Short-term deposits, classified as cash equivalents |
1,698,000
NOK
|
— |
769,000,000
NOK
|
— |
| Other cash and cash equivalents |
114,000,000
NOK
|
— |
101,000,000
NOK
|
— |
| Cash and cash equivalents |
1,812,000
NOK
|
870,000,000
NOK
|
870,000,000
NOK
|
861,000,000
NOK
|
| Miscellaneous assets [abstract] | ||||
| Equity instruments held |
2,203,000
NOK
|
— |
1,372,000
NOK
|
— |
| Debt instruments held [abstract] | ||||
| Debt instruments held |
6. 146
NOK
|
— |
4. 433
NOK
|
— |
| Loans and advances | — | — | — | — |
| Loans and advances to customers |
62,542,000
NOK
|
— |
32,444,000
NOK
|
— |
| Cash and bank balances at central banks |
114,000,000
NOK
|
— |
101,000,000
NOK
|
— |
| Other assets |
279,000,000
NOK
|
— |
180,000,000
NOK
|
— |
| Miscellaneous liabilities [abstract] | ||||
| Deposit liabilities | — | — | — | — |
| Deposits from banks |
150,000,000
NOK
|
— |
200,000,000
NOK
|
— |
| Deposits from customers [abstract] | ||||
| Deposits from customers |
46,212,000
NOK
|
— |
25,864,000
NOK
|
— |
| Subordinated liabilities [abstract] | ||||
| Subordinated liabilities |
651,000,000
NOK
|
— |
401,000,000
NOK
|
— |
| Debt instruments issued |
16,913,000
NOK
|
— |
7 .909
NOK
|
— |
| Other liabilities |
664,000,000
NOK
|
— |
421,000,000
NOK
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
1,778,000
NOK
|
— |
947,000,000
NOK
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Reserve of gains and losses from investments in equity instruments |
26,000,000
NOK
|
— |
22,000,000
NOK
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
74,911,000
NOK
|
— |
40,455,000
NOK
|
— |
| Liabilities |
64,811,000
NOK
|
— |
34,919,000
NOK
|
— |
| Assets less current liabilities [abstract] |