Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2021-12-31 |
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As at 2019-12-31 |
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| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | ||||||||||||||||||||||||
| Assets | — | — |
64,189,000,000
NOK
|
— | — | — | — | — | — | — | — | — | — | — | — |
48,478,000,000
NOK
|
— | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||||||||||
| Equity |
44,665,000,000
NOK
|
6,943,000,000
NOK
|
50,533,000,000
NOK
|
-
NOK
|
50,332,000,000
NOK
|
201,000,000
NOK
|
1,393,000,000
NOK
|
117,000,000
NOK
|
3,966,000,000
NOK
|
5,675,000,000
NOK
|
1,333,000,000
NOK
|
6,911,000,000
NOK
|
10,178,000,000
NOK
|
117,000,000
NOK
|
517,000,000
NOK
|
15,853,000,000
NOK
|
10,498,000,000
NOK
|
6,383,000,000
NOK
|
343,000,000
NOK
|
6,850,000,000
NOK
|
16,882,000,000
NOK
|
3,374,000,000
NOK
|
186,000,000
NOK
|
117,000,000
NOK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |