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 | — | — | — |
8 671,5
SEK
|
— | — | — | — | — |
8 535,9
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 | — |
1 116,9
SEK
|
1 361,7
SEK
|
2 870,4
SEK
|
3,909,000,000
SEK
|
9,000,000
SEK
|
3,909,000,000
SEK
|
1 361,7
SEK
|
1 070,9
SEK
|
2 823,5
SEK
|
0
SEK
|
3 161,2
SEK
|
0
SEK
|
3,909,000,000
SEK
|
1 408,6
SEK
|
1 361,7
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |