Statement Of Changes In Equity [Abstract]
| Concept |
As at 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 |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||
| Equity |
25 873,4
NOK
|
— | — | — | — | — | — |
25 205,2
NOK
|
— | — | — | — | — | — |
25 284,5
NOK
|
| Changes in equity [abstract] | |||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||
| Profit (loss) | — | — | — |
4 568,8
NOK
|
— | — | — | — | — | — | — | — |
7 141,1
NOK
|
— | — |
| Other comprehensive income | — |
213 ,3
NOK
|
0 ,7
NOK
|
1 0, 7
NOK
|
— |
20 1,9
NOK
|
— | — |
5,000,000
NOK
|
112 ,8
NOK
|
353 ,5
NOK
|
— |
466 ,1
NOK
|
0 ,8
NOK
|
— |
| Comprehensive income | — |
213 ,3
NOK
|
0 ,7
NOK
|
4 558,0
NOK
|
4 520,5
NOK
|
20 1,9
NOK
|
4 8, 3
NOK
|
— |
5,000,000
NOK
|
112 ,8
NOK
|
353 ,5
NOK
|
5 1, 3
NOK
|
6 675,0
NOK
|
7 090,5
NOK
|
— |
| Dividends recognised as distributions to owners | — | — | — |
3 849,8
NOK
|
3 849,8
NOK
|
— | — | — | — | — | — | — |
6 899,5
NOK
|
6 899,5
NOK
|
— |
| Increase (decrease) through share-based payment transactions, equity | — | — |
2 3, 6
NOK
|
2 3, 6
NOK
|
— | — | — | — |
1 7, 8
NOK
|
— | — | — |
1 7, 8
NOK
|
— | — |