Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 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 |
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 |
As at 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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||
| Profit (loss) |
1,455,000
NOK
|
— |
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
0
NOK
|
3,437,000
NOK
|
1,982,000
NOK
|
494,000,000
NOK
|
— |
823,000,000
NOK
|
0
NOK
|
0
NOK
|
329,000,000
NOK
|
0
NOK
|
0
NOK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||
| Adjustments for increase (decrease) in trade accounts payable | — | — | — | — | — | — | — |
443,000,000
NOK
|
— | — | — |
335,000,000
NOK
|
— | — | — | — | — | — |
| Adjustments for increase (decrease) in other operating payables | — | — | — | — | — | — | — |
95,000,000
NOK
|
— | — | — |
15,000,000
NOK
|
— | — | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — | — | — | — | — |
1,580,000
NOK
|
— | — | — |
1,519,000
NOK
|
— | — | — | — | — | — |
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — | — | — | — | — |
13,000,000
NOK
|
— | — | — |
3,000,000
NOK
|
— | — | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — | — | — | — | — | — | — |
45,000,000
NOK
|
— | — | — |
58,000,000
NOK
|
— | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — | — |
447,000,000
NOK
|
— | — | — |
491,000,000
NOK
|
— | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — |
4,635,000
NOK
|
— | — | — |
2,944,000
NOK
|
— | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — | — | — | — | — |
43,000,000
NOK
|
— | — | — |
17,000,000
NOK
|
— | — | — | — | — | — |
| Interest received, classified as investing activities | — | — | — | — | — | — | — |
39,000,000
NOK
|
— | — | — |
46,000,000
NOK
|
— | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — | — | — | — |
4,000,000
NOK
|
— | — | — |
28,000,000
NOK
|
— | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — |
1,650,000
NOK
|
— | — | — |
1,403,000
NOK
|
— | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||
| Dividends paid, classified as financing activities | — | — | — | — | — | — | — |
706,000,000
NOK
|
— | — | — |
507,000,000
NOK
|
— | — | — | — | — | — |
| Interest paid, classified as financing activities | — | — | — | — | — | — | — |
326,000,000
NOK
|
— | — | — |
345,000,000
NOK
|
— | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — |
2,128,000
NOK
|
— | — | — |
1,326,000
NOK
|
— | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — | — |
9,000,000
NOK
|
— | — | — |
3,000,000
NOK
|
— | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — | — |
856,000,000
NOK
|
— | — | — |
215,000,000
NOK
|
— | — | — | — | — | — |
| Cash and cash equivalents | — |
5,329,000
NOK
|
— | — | — | — | — | — | — | — |
4,463,000
NOK
|
— | — | — | — | — | — |
4,251,000
NOK
|