Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — |
92,000
NOK
|
3 733 989
NOK
|
— | — | — |
766 876
NOK
|
4 498 115
NOK
|
— |
764 035
NOK
|
2 842
NOK
|
— | — |
3 411
NOK
|
— | — |
739 676
NOK
|
-
NOK
|
3 752 655
NOK
|
— |
743 087
NOK
|
4 492 332
NOK
|
— | — |
321 298
NOK
|
40 442
NOK
|
321 298
NOK
|
-
NOK
|
361 740
NOK
|
-
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
205,000
NOK
|
— | — | — |
27 825
NOK
|
27 825
NOK
|
— | — |
-
NOK
|
— | — |
27 619
NOK
|
99 061
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — |
82 232
NOK
|
— | — |
16 829
NOK
|
82 232
NOK
|
— | — | — | — | — | — |
| Other comprehensive income |
83,000
NOK
|
— | — |
-
NOK
|
8 656
NOK
|
8 656
NOK
|
— | — |
-
NOK
|
— | — |
8 574
NOK
|
221,000
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — |
196,000
NOK
|
— | — |
25,000
NOK
|
196,000
NOK
|
— | — | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — | — | — | — |
19 046
NOK
|
99 282
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity |
-
NOK
|
— | — |
-
NOK
|
-
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — |
-
NOK
|
567 604
NOK
|
— |
567 604
NOK
|
-
NOK
|
— | — | — |
-
NOK
|
— | — |
-
NOK
|
567 604
NOK
|
— | — | — | — | — | — |
| Dividends recognised as distributions to owners |
-
NOK
|
— | — |
-
NOK
|
-
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — |
-
NOK
|
41 484
NOK
|
— |
-
NOK
|
-
NOK
|
— | — | — |
29 357
NOK
|
— | — |
12 127
NOK
|
29 357
NOK
|
— | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
-
NOK
|
— | — |
-
NOK
|
-
NOK
|
-
NOK
|
— | — |
-
NOK
|
— | — | — |
-
NOK
|
— |
3 904 733
NOK
|
-
NOK
|
— | — | — |
3 904 733
NOK
|
— | — |
-
NOK
|
-
NOK
|
— | — | — | — | — | — |