Statement Of Cash Flows [Abstract]
| Concept |
2022-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) |
3 377
NOK
|
3 377
NOK
|
— |
3 350
NOK
|
3 350
NOK
|
27,000,000
NOK
|
— |
2 362
NOK
|
2 376
NOK
|
2 376
NOK
|
2 362
NOK
|
14,000,000
NOK
|
— |
| Interest paid, classified as operating activities | — |
536,000,000
NOK
|
— | — | — | — | — | — |
152,000,000
NOK
|
— | — | — | — |
| Interest received, classified as operating activities | — |
2 987
NOK
|
— | — | — | — | — | — |
1 466
NOK
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
964,000,000
NOK
|
— | — | — | — | — | — |
1 105
NOK
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as operating activities | — |
11 213
NOK
|
— | — | — | — | — | — |
6 514
NOK
|
— | — | — | — |
| Cash flows from (used in) operating activities | — |
1 255
NOK
|
— | — | — | — | — | — |
2 830
NOK
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
345,000,000
NOK
|
— | — | — | — | — | — |
2 405
NOK
|
— | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
127,000,000
NOK
|
— | — | — | — | — | — |
137,000,000
NOK
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — |
168,000,000
NOK
|
— | — | — | — | — | — |
632,000,000
NOK
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Proceeds from issuing shares | — |
51,000,000
NOK
|
— | — | — | — | — | — |
45,000,000
NOK
|
— | — | — | — |
| Payments to acquire or redeem entity's shares | — |
1 500
NOK
|
— | — | — | — | — | — |
500,000,000
NOK
|
— | — | — | — |
| Payments of other equity instruments | — |
170,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
12 644
NOK
|
— | — | — | — | — | — |
9 822
NOK
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
4 895
NOK
|
— | — | — | — | — | — |
1 932
NOK
|
— | — | — | — |
| Dividends paid, classified as financing activities | — |
1 715
NOK
|
— | — | — | — | — | — |
1 646
NOK
|
— | — | — | — |
| Interest paid, classified as financing activities | — |
1 535
NOK
|
— | — | — | — | — | — |
621,000,000
NOK
|
— | — | — | — |
| Cash flows from (used in) financing activities | — |
2 648
NOK
|
— | — | — | — | — | — |
4 960
NOK
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
753,000,000
NOK
|
— | — | — | — | — | — |
4 617
NOK
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
318,000,000
NOK
|
— | — | — | — | — | — |
52,000,000
NOK
|
— | — | — | — |
| Cash and cash equivalents | — | — |
15 054
NOK
|
— | — | — |
14 619
NOK
|
— | — | — | — | — |
10 054
NOK
|