Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — |
7,923,000,000
SEK
|
— | — | — | — |
7,602,000,000
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 |
1 610,1
SEK
|
2 057,7
SEK
|
248,000,000
SEK
|
4,929,000,000
SEK
|
204,000,000
SEK
|
154,000,000
SEK
|
1 266,5
SEK
|
1 780,0
SEK
|
5,456,000,000
SEK
|
167,000,000
SEK
|
5,062,000,000
SEK
|
9,396,000,000
SEK
|
113,000,000
SEK
|
61,000,000
SEK
|
1 428,4
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |