Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
12,371,370,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
11,131,221,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
1,797,701,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
1,386,604,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
3,011,250,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
2,999,859,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
2,417,700,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
2,371,747,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
11,471,809,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
785,271,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
2,712,707,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
901,644,000
NOK
|
— | — | — | — | — | — | — | — |
| Assets |
53,330,911,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
62,500,963,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||
| Issued capital |
33,010,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
36,285,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
10,016,688,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
12,182,189,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
70,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
3,185,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
19,901,036,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
19,355,969,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
3,177,806,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
4,798,794,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
23,078,842,000
NOK
|
88,209,000
NOK
|
9,109,949,000
NOK
|
3,177,806,000
NOK
|
10,016,688,000
NOK
|
33,010,000
NOK
|
349,349,000
NOK
|
70,000
NOK
|
19,901,036,000
NOK
|
466,765,000
NOK
|
13,553,000
NOK
|
0
NOK
|
24,154,763,000
NOK
|
34,824,000
NOK
|
4,798,794,000
NOK
|
12,182,189,000
NOK
|
6,399,991,000
NOK
|
3,185,000
NOK
|
36,285,000
NOK
|
176,910,000
NOK
|
19,355,969,000
NOK
|
44,102,000
NOK
|
343,902,000
NOK
|
210,599,000
NOK
|
26,000
NOK
|
9,657,823,000
NOK
|
295,105,000
NOK
|
15,483,176,000
NOK
|
57,593,000
NOK
|
9,944,000
NOK
|
5,734,000
NOK
|
13,230,349,000
NOK
|
3,101,961,000
NOK
|
2,252,827,000
NOK
|
92,653,000
NOK
|
29,450,000
NOK
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
6,724,797,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
1,927,804,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
0
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
5,612,445,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
30,252,069,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
38,346,200,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
53,330,911,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
62,500,963,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |