Statement Of Changes In Equity [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — |
701,956,000
NOK
|
611,646,000
NOK
|
— | — | — |
1,210,421,000
NOK
|
604,242,000
NOK
|
1,488,000
NOK
|
3,059,000
NOK
|
502,633,000
NOK
|
— |
877,839,000
NOK
|
— | — | — |
1,211,412,000
NOK
|
440,833,000
NOK
|
604,242,000
NOK
|
122,000
NOK
|
502,633,000
NOK
|
5,529,000
NOK
|
— |
236,761,000
NOK
|
502,633,000
NOK
|
1,076,276,000
NOK
|
—
NOK
|
1,211,420,000
NOK
|
8,000
NOK
|
604,242,000
NOK
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
170,813,000
NOK
|
— | — |
170,813,000
NOK
|
— | — | — | — | — | — | — | — | — |
204,072,000
NOK
|
204,072,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
4,080,000
NOK
|
— | — | — | — |
1,610,000
NOK
|
— | — | — | — | — |
2,470,000
NOK
|
— |
5,642,000
NOK
|
— |
5,529,000
NOK
|
— | — | — | — | — | — |
114,000
NOK
|
— | — | — | — | — | — | — |
| Comprehensive income |
174,892,000
NOK
|
— | — |
170,813,000
NOK
|
— |
1,610,000
NOK
|
— | — | — | — | — |
2,470,000
NOK
|
— |
198,430,000
NOK
|
204,072,000
NOK
|
5,529,000
NOK
|
— | — | — | — | — | — |
114,000
NOK
|
— | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
991,000
NOK
|
— | — | — |
991,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |