Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Adjustments for decrease (increase) in loans and advances | — | — | — | — |
| Adjustments for decrease (increase) in loans and advances to banks |
1 657
NOK
|
299,000,000
NOK
|
78,000,000
NOK
|
2 667
NOK
|
| Adjustments for decrease (increase) in loans and advances to customers |
3 045
NOK
|
3 037
NOK
|
2 632
NOK
|
742,000,000
NOK
|
| Adjustments for increase (decrease) in deposits | — | — | — | — |
| Adjustments for increase (decrease) in deposits from customers |
2 821
NOK
|
2 829
NOK
|
2 220
NOK
|
2 225
NOK
|
| Income taxes paid, classified as operating activities |
109,000,000
NOK
|
104,000,000
NOK
|
99,000,000
NOK
|
88,000,000
NOK
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Purchase of financial instruments, classified as investing activities |
8 655
NOK
|
10 013
NOK
|
8 919
NOK
|
11 500
NOK
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
7 404
NOK
|
6 286
NOK
|
7 359
NOK
|
8 882
NOK
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Dividends paid to equity holders of parent, classified as financing activities |
133,000,000
NOK
|
133,000,000
NOK
|
138,000,000
NOK
|
138,000,000
NOK
|
| Proceeds from issue of bonds, notes and debentures |
1 000
NOK
|
6 346
NOK
|
5 821
NOK
|
2 500
NOK
|
| Repayments of bonds, notes and debentures |
1 067
NOK
|
2 150
NOK
|
5 912
NOK
|
2 438
NOK
|