Statement Of Financial Position [Abstract]
| Concept |
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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 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 financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Investment property | — |
67 568
NOK
|
— | — | — | — |
56 834
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
872,000,000
NOK
|
— | — | — | — |
527,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — |
87,000,000
NOK
|
— | — | — | — |
33,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
309,000,000
NOK
|
— | — | — | — |
217,000,000
NOK
|
— | — | — | — | — | — | — |
317,000,000
NOK
|
— | — | — |
| Assets | — |
70 292
NOK
|
— | — | — | — |
59 141
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Equity attributable to owners of parent | — |
31 263
NOK
|
— | — | — | — |
27 136
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
2 308
NOK
|
— | — | — | — |
2 069
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
-
NOK
|
33 571
NOK
|
27 557
NOK
|
3 524
NOK
|
2 308
NOK
|
182,000,000
NOK
|
29 205
NOK
|
182,000,000
NOK
|
23 430
NOK
|
2 069
NOK
|
-
NOK
|
3 524
NOK
|
1 947
NOK
|
18 865
NOK
|
24 517
NOK
|
3 523
NOK
|
-
NOK
|
182,000,000
NOK
|
| Liabilities [abstract] | ||||||||||||||||||
| Liabilities | — |
36 722
NOK
|
— | — | — | — |
29 936
NOK
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
70 292
NOK
|
— | — | — | — |
59 141
NOK
|
— | — | — | — | — | — | — | — | — | — | — |