Disclosure Of Fair Value Measurement [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
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As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
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As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
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As at 2021-12-31 |
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| Disclosure of fair value measurement [text block] |
|
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| 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 | — |
838 450
SEK
|
— | — | — | — | — | — | — | — | — |
724 365
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||||||||||
| Changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||||||||||
| Gains (losses) recognised in profit or loss, fair value measurement, assets [abstract] | ||||||||||||||||||||||||||||||||
| Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, assets |
113 187
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
82 783
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | ||||||||||||||||||||||||||||||||
| Liabilities | — |
121 019
SEK
|
— | — | — | — | — | — | — | — | — |
118 711
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [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 | — |
717 431
SEK
|
683 855
SEK
|
901,000,000
SEK
|
663,000,000
SEK
|
13 533
SEK
|
4 795
SEK
|
13 44 1
SEK
|
716 768
SEK
|
5,000,000
SEK
|
238,000,000
SEK
|
605 653
SEK
|
— |
97 7
SEK
|
788,000,000
SEK
|
13 533
SEK
|
570 387
SEK
|
4 795
SEK
|
14 880
SEK
|
604 865
SEK
|
274,000,000
SEK
|
19,000,000
SEK
|
657 379
SEK
|
97 2
SEK
|
153,000,000
SEK
|
683 505
SEK
|
66,000,000
SEK
|
682 614
SEK
|
891,000,000
SEK
|
13 533
SEK
|
5 84 7
SEK
|
4 795
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |