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 |
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 |
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] | ||||||||||||||||||||||||||||||||
| Other income | — | — | — | — | — | — | — | — | — | — | — | — |
521,000,000
NOK
|
— | — |
261,000,000
NOK
|
— |
280,000,000
NOK
|
— | — | — |
525,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Employee benefits expense | — | — | — | — | — | — | — | — | — | — | — | — |
340,000,000
NOK
|
— | — |
360,000,000
NOK
|
— |
337,000,000
NOK
|
— | — | — |
322,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Other expenses, by nature | — | — | — | — | — | — | — | — | — | — | — | — |
225,000,000
NOK
|
— | — |
240,000,000
NOK
|
— |
241,000,000
NOK
|
— | — | — |
223,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9 | — | — | — | — | — | — | — | — | — | — | — | — |
50,000,000
NOK
|
— | — |
49,000,000
NOK
|
— |
149,000,000
NOK
|
— | — | — |
148,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Profit (loss) before tax | — | — | — | — | — | — | — | — | — | — | — | — |
763,000,000
NOK
|
— | — |
833,000,000
NOK
|
— |
734,000,000
NOK
|
— | — | — |
663,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Tax expense (income) | — | — | — | — | — | — | — | — | — | — | — | — |
124,000,000
NOK
|
— | — |
191,000,000
NOK
|
— |
167,000,000
NOK
|
— | — | — |
102,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
0
NOK
|
0
NOK
|
344,000,000
NOK
|
148,000,000
NOK
|
148,000,000
NOK
|
150,000,000
NOK
|
341,000,000
NOK
|
150,000,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
639,000,000
NOK
|
0
NOK
|
0
NOK
|
642,000,000
NOK
|
134,000,000
NOK
|
567,000,000
NOK
|
134,000,000
NOK
|
0
NOK
|
0
NOK
|
561,000,000
NOK
|
0
NOK
|
301,000,000
NOK
|
0
NOK
|
295,000,000
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
132,000,000
NOK
|
132,000,000
NOK
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — | — | — | — | — | — | — | — | — | — | — |
616,000,000
NOK
|
— | — |
619,000,000
NOK
|
— |
540,000,000
NOK
|
— | — | — |
534,000,000
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 | — | — | — | — | — | — | — | — | — | — | — | — |
30.98
|
— | — |
31.10
|
— |
27.10
|
— | — | — |
26.83
|
— | — | — | — | — | — | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||||||||||||||||||
| Diluted earnings (loss) per share | — | — | — | — | — | — | — | — | — | — | — | — |
30.98
|
— | — |
31.10
|
— |
27.10
|
— | — | — |
26.83
|
— | — | — | — | — | — | — | — | — | — |