Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
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As at 2022-12-31 |
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As at 2021-12-31 |
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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 |
53 586
SEK
|
— | — | — | — | — | — |
52 032
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 |
30 403
SEK
|
19 861
SEK
|
3 380
SEK
|
237,000,000
SEK
|
136,000,000
SEK
|
30 166
SEK
|
6 789
SEK
|
30 453
SEK
|
4 317
SEK
|
415,000,000
SEK
|
18 796
SEK
|
136,000,000
SEK
|
30 038
SEK
|
6 789
SEK
|
16 579
SEK
|
1 245
SEK
|
6 789
SEK
|
25 176
SEK
|
24 750
SEK
|
427,000,000
SEK
|
136,000,000
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |