Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
170,000,000
NOK
|
72,000,000
NOK
|
98,000,000
NOK
|
72,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
72,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
9 642
NOK
|
9 561
NOK
|
80,000,000
NOK
|
-
NOK
|
9 561
NOK
|
-
NOK
|
9 561
NOK
|
-
NOK
|
-
NOK
|
| Other comprehensive income [abstract] | ||||||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans |
19,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
146,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||
| Cash flow hedges [abstract] | ||||||||||||||||||||
| Gains (losses) on cash flow hedges, before tax |
1 294
NOK
|
— | — | — | — | — | — | — | — | — | — |
992,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax |
170,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
424,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Hedges of net investment in foreign operations [abstract] | ||||||||||||||||||||
| Other comprehensive income, before tax, hedges of net investments in foreign operations |
199,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
142,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax |
-
NOK
|
— | — | — | — | — | — | — | — | — | — |
13,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income |
4,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
33,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income |
285,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
218,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income |
44,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
31,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
566,000,000
NOK
|
570,000,000
NOK
|
4,000,000
NOK
|
570,000,000
NOK
|
317,000,000
NOK
|
-
NOK
|
-
NOK
|
10,000,000
NOK
|
-
NOK
|
878,000,000
NOK
|
-
NOK
|
1 234
NOK
|
1 228
NOK
|
6,000,000
NOK
|
444,000,000
NOK
|
137,000,000
NOK
|
-
NOK
|
1 228
NOK
|
648,000,000
NOK
|
-
NOK
|
| Comprehensive income |
396,000,000
NOK
|
498,000,000
NOK
|
102,000,000
NOK
|
498,000,000
NOK
|
317,000,000
NOK
|
-
NOK
|
-
NOK
|
62,000,000
NOK
|
-
NOK
|
878,000,000
NOK
|
-
NOK
|
10 876
NOK
|
10 790
NOK
|
86,000,000
NOK
|
444,000,000
NOK
|
9 689
NOK
|
-
NOK
|
10 790
NOK
|
648,000,000
NOK
|
-
NOK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||
| Comprehensive income, attributable to owners of parent |
498,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
10 790
NOK
|
— | — | — | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests |
102,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
86,000,000
NOK
|
— | — | — | — | — | — | — | — |