Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) |
14,000,000
NOK
|
5 139,1
NOK
|
1,344,000,000
NOK
|
5 006,2
NOK
|
— |
5 140,6
NOK
|
4 055,7
NOK
|
4 130,4
NOK
|
— |
14,000,000
NOK
|
4 131,8
NOK
|
761,000,000
NOK
|
— |
| Cash flows from (used in) operations | — |
4 551,4
NOK
|
— | — | — | — | — |
4 887,1
NOK
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
1 470,5
NOK
|
— | — | — | — | — |
1 998,4
NOK
|
— | — | — | — | — |
| Other inflows (outflows) of cash, classified as operating activities | — |
2,352,000,000
NOK
|
— | — | — | — | — |
2,477,000,000
NOK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
4 231,7
NOK
|
— | — | — | — | — |
4 860,2
NOK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows from (used in) investing activities | — |
4,476,000,000
NOK
|
— | — | — | — | — |
1 028,9
NOK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Payments of lease liabilities, classified as financing activities | — |
2,022,000,000
NOK
|
— | — | — | — | — |
1,894,000,000
NOK
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
4 374,7
NOK
|
— | — | — | — | — |
4 124,9
NOK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
2 999,0
NOK
|
— | — | — | — | — |
4 080,1
NOK
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
7,850,000,000
NOK
|
— | — | — | — | — |
2,488,000,000
NOK
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
72,000,000
NOK
|
— | — | — | — | — |
355,000,000
NOK
|
— | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
3 686,4
NOK
|
— | — | — |
2 986,9
NOK
|
— | — | — |
3 195,2
NOK
|