Profit Or Loss [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||
| Revenue | — | — | — | — | — | — |
14,623,000,000
NOK
|
— | — | — |
12,908,000,000
NOK
|
— | — | — | — | — |
| Raw materials and consumables used | — | — | — | — | — | — |
531,000,000
NOK
|
— | — | — |
454,000,000
NOK
|
— | — | — | — | — |
| Employee benefits expense | — | — | — | — | — | — |
5,486,000,000
NOK
|
— | — | — |
4,905,000,000
NOK
|
— | — | — | — | — |
| Depreciation and amortisation expense | — | — | — | — | — | — |
984,000,000
NOK
|
— | — | — |
829,000,000
NOK
|
— | — | — | — | — |
| Impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — | — |
20,119,000,000
NOK
|
— | — | — |
61,000,000
NOK
|
— | — | — | — | — |
| Other expenses, by nature | — | — | — | — | — | — |
5,865,000,000
NOK
|
— | — | — |
5,422,000,000
NOK
|
— | — | — | — | — |
| Profit (loss) from operating activities | — | — | — | — | — | — |
18,398,000,000
NOK
|
— | — | — |
1,101,000,000
NOK
|
— | — | — | — | — |
| Finance income | — | — | — | — | — | — |
28,000,000
NOK
|
— | — | — |
37,000,000
NOK
|
— | — | — | — | — |
| Finance costs | — | — | — | — | — | — |
248,000,000
NOK
|
— | — | — |
197,000,000
NOK
|
— | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — | — | — |
193,000,000
NOK
|
— | — | — |
44,000,000
NOK
|
— | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — |
18,618,000,000
NOK
|
— | — | — |
941,000,000
NOK
|
— | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — |
280,000,000
NOK
|
— | — | — |
128,000,000
NOK
|
— | — | — | — | — |
| Profit (loss) from continuing operations | — | — | — | — | — | — |
18,898,000,000
NOK
|
— | — | — |
1,068,000,000
NOK
|
— | — | — | — | — |
| Profit (loss) from discontinued operations | — | — | — | — | — | — |
59,965,000,000
NOK
|
— | — | — |
233,000,000
NOK
|
— | — | — | — | — |
| Profit (loss) |
274,000,000
NOK
|
-
NOK
|
-
NOK
|
-
NOK
|
41,341,000,000
NOK
|
-
NOK
|
41,066,000,000
NOK
|
41,341,000,000
NOK
|
858,000,000
NOK
|
-
NOK
|
836,000,000
NOK
|
-
NOK
|
22,000,000
NOK
|
-
NOK
|
858,000,000
NOK
|
-
NOK
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — | — | — | — |
41,341,000,000
NOK
|
— | — | — |
858,000,000
NOK
|
— | — | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — | — | — | — | — |
274,000,000
NOK
|
— | — | — |
22,000,000
NOK
|
— | — | — | — | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||||
| Earnings per share [line items] | ||||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||||
| Basic earnings (loss) per share from continuing operations | — | — | — | — | — | — |
81.15
|
— | — | — |
4.30
|
— | — | — | — | — |
| Basic earnings (loss) per share | — | — | — | — | — | — |
176.70
|
— | — | — |
3.67
|
— | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — | — | — | — | — |
81.01
|
— | — | — |
4.29
|
— | — | — | — | — |
| Diluted earnings (loss) per share | — | — | — | — | — | — |
176.40
|
— | — | — |
3.66
|
— | — | — | — | — |