Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2021-12-31 |
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As at 2020-12-31 |
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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 | — | — |
2 3 2 ,7
USD
|
— | — | — | — | — | — | — | — | — | — | — |
2 8 74, 6
SEK
|
— | — | — | — | — | — | — | — |
| 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 |
6 0 9, 6
SEK
|
61, 9
SEK
|
32 ,7
USD
|
2 ,1
SEK
|
0
SEK
|
296, 3
SEK
|
460, 2
SEK
|
3 81, 8
SEK
|
5 0,7
SEK
|
1 1 0 , 9
SEK
|
619,000,000
SEK
|
7 9 5 ,1
SEK
|
3 8 1, 8
SEK
|
4 11, 5
SEK
|
7 9 5 ,1
SEK
|
0
SEK
|
1 055,6
SEK
|
5 31, 2
SEK
|
619,000,000
SEK
|
2 , 2
SEK
|
118 ,1
SEK
|
3 5 ,1
SEK
|
3 8 1, 8
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |