Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Classes of cash payments from operating activities [abstract] | |||||
| Other cash payments from operating activities | — |
6 542
NOK
|
— |
5 851
NOK
|
— |
| Interest paid, classified as operating activities | — |
152,000,000
NOK
|
— |
64,000,000
NOK
|
— |
| Interest received, classified as operating activities | — |
1 466
NOK
|
— |
918,000,000
NOK
|
— |
| Income taxes paid (refund), classified as operating activities | — |
1 105
NOK
|
— |
222,000,000
NOK
|
— |
| Other inflows (outflows) of cash, classified as operating activities | — |
7 912
NOK
|
— |
5 582
NOK
|
— |
| Cash flows from (used in) operating activities | — |
661,000,000
NOK
|
— |
3 489
NOK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — |
815,000,000
NOK
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
2 405
NOK
|
— |
408,000,000
NOK
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
137,000,000
NOK
|
— |
292,000,000
NOK
|
— |
| Other inflows (outflows) of cash, classified as investing activities | — |
632,000,000
NOK
|
— |
4,000,000
NOK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
45,000,000
NOK
|
— |
44,000,000
NOK
|
— |
| Payments to acquire or redeem entity's shares | — |
500,000,000
NOK
|
— |
144,000,000
NOK
|
— |
| Proceeds from borrowings, classified as financing activities | — |
9 822
NOK
|
— |
6 430
NOK
|
— |
| Repayments of borrowings, classified as financing activities | — |
1 932
NOK
|
— |
2 106
NOK
|
— |
| Dividends paid, classified as financing activities | — |
1 646
NOK
|
— |
1 513
NOK
|
— |
| Interest paid, classified as financing activities | — |
621,000,000
NOK
|
— |
260,000,000
NOK
|
— |
| Cash flows from (used in) financing activities | — |
3 563
NOK
|
— |
4 043
NOK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
1 051
NOK
|
— |
665,000,000
NOK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
20,000,000
NOK
|
— |
68,000,000
NOK
|
— |
| Cash and cash equivalents |
4 681
NOK
|
— |
3 611
NOK
|
— |
2 878
NOK
|