Disclosure Of Fair Value Measurement [Text Block]
| Concept |
2024-01-01 to 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 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 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 | — | — | — |
4,250,000,000
SEK
|
— | — | — | — | — | — |
1 083,6
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 | — |
9,277,000,000
SEK
|
8,543,000,000
SEK
|
2,766,000,000
SEK
|
1,597,000,000
SEK
|
1,903,000,000
SEK
|
260,000,000
SEK
|
1,458,000,000
SEK
|
3,345,000,000
SEK
|
8,543,000,000
SEK
|
6,916,000,000
SEK
|
8,665,000,000
SEK
|
1,726,000,000
SEK
|
185,000,000
SEK
|
1,663,000,000
SEK
|
8,543,000,000
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |