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 |
2024-01-01 to 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 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — |
17,067,000,000
SEK
|
15,630,000,000
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 |
1,792,000,000
SEK
|
354,000,000
SEK
|
25,000,000
SEK
|
4,078,000,000
SEK
|
— |
657,000,000
SEK
|
1,276,000,000
SEK
|
4,102,000,000
SEK
|
3,864,000,000
SEK
|
1,741,000,000
SEK
|
466,000,000
SEK
|
28,000,000
SEK
|
354,000,000
SEK
|
3,836,000,000
SEK
|
1,276,000,000
SEK
|
3,870,000,000
SEK
|
532,000,000
SEK
|
36,000,000
SEK
|
1,673,000,000
SEK
|
354,000,000
SEK
|
3,835,000,000
SEK
|
1,276,000,000
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |