Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
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As at 2023-12-31 |
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As at 2022-12-31 |
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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 | — | — | — | — | — | — |
14 292,2
SEK
|
13 629,6
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 |
506,000,000
SEK
|
3 329,4
SEK
|
1 909,8
SEK
|
1,252,000,000
SEK
|
0
SEK
|
5 415,0
SEK
|
5 415,0
SEK
|
5 020,2
SEK
|
3 110,8
SEK
|
1,266,000,000
SEK
|
0
SEK
|
1 667,7
SEK
|
1,151,000,000
SEK
|
5 020,2
SEK
|
5 372,9
SEK
|
5,951,000,000
SEK
|
0
SEK
|
1 315,1
SEK
|
3 364,3
SEK
|
984,000,000
SEK
|
5 372,9
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |