Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 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] | |||||
| Cash flows from (used in) operating activities |
8,975,477,000
NOK
|
— | — |
4,222,444,000
NOK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
4,453,707,000
NOK
|
— | — |
1,859,913,000
NOK
|
— |
| Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities |
45,000,000
NOK
|
— | — |
0
NOK
|
— |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
4,031,000
NOK
|
— | — |
104,473,000
NOK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
2,268,811,000
NOK
|
— | — |
2,265,008,000
NOK
|
— |
| Purchase of intangible assets, classified as investing activities |
83,512,000
NOK
|
— | — |
189,884,000
NOK
|
— |
| Dividends received, classified as investing activities |
6,664,000
NOK
|
— | — |
0
NOK
|
— |
| Interest received, classified as investing activities |
25,086,000
NOK
|
— | — |
4,112,000
NOK
|
— |
| Cash flows from (used in) investing activities |
1,774,589,000
NOK
|
— | — |
2,633,226,000
NOK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control |
755,344,000
NOK
|
— | — |
3,873,091,000
NOK
|
— |
| Proceeds from borrowings, classified as financing activities |
7,788,052,000
NOK
|
— | — |
11,604,620,000
NOK
|
— |
| Repayments of borrowings, classified as financing activities |
16,448,307,000
NOK
|
— | — |
4,458,033,000
NOK
|
— |
| Payments of lease liabilities, classified as financing activities |
321,096,000
NOK
|
— | — |
229,333,000
NOK
|
— |
| Dividends paid, classified as financing activities |
2,747,573,000
NOK
|
— | — |
2,405,353,000
NOK
|
— |
| Cash flows from (used in) financing activities |
12,989,121,000
NOK
|
— | — |
164,236,000
NOK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
2,239,055,000
NOK
|
— | — |
1,753,454,000
NOK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
7,086,000
NOK
|
— | — |
6,898,000
NOK
|
— |
| Cash and cash equivalents | — |
785,271,000
NOK
|
2,712,707,000
NOK
|
— |
901,644,000
NOK
|