Disclosure Of Fair Value Measurement [Text Block]
| Concept |
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As at 2020-12-31 |
As at 2020-12-31 |
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As at 2020-01-01 |
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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 | — | — |
1 848 504
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1 689 788
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 |
301 383
SEK
|
95 102
SEK
|
1 750 191
SEK
|
1 134 317
SEK
|
409 593
SEK
|
409 593
SEK
|
1 607 745
SEK
|
422 444
SEK
|
255 636
SEK
|
1 031 344
SEK
|
422 444
SEK
|
255 636
SEK
|
409 593
SEK
|
1 031 344
SEK
|
1 607 745
SEK
|
409 593
SEK
|
613 535
SEK
|
2 033 874
SEK
|
20 598
SEK
|
1 031 344
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |