Statement Of Comprehensive Income [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
-
SEK
|
2 813,6
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
2 813,6
SEK
|
-
SEK
|
-
SEK
|
2 578,7
SEK
|
2 578,7
SEK
|
-
SEK
|
-
SEK
|
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax | — |
61,000,000
SEK
|
— | — | — | — | — | — |
547,000,000
SEK
|
— | — | — |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax | — |
421,000,000
SEK
|
— | — | — | — | — | — |
1,028,000,000
SEK
|
— | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — |
11,000,000
SEK
|
— | — | — | — | — | — |
22,000,000
SEK
|
— | — | — |
| Income tax relating to financial assets measured at fair value through other comprehensive income included in other comprehensive income | — |
87,000,000
SEK
|
— | — | — | — | — | — |
212,000,000
SEK
|
— | — | — |
| Other comprehensive income |
-
SEK
|
262,000,000
SEK
|
-
SEK
|
262,000,000
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
-
SEK
|
291,000,000
SEK
|
-
SEK
|
-
SEK
|
291,000,000
SEK
|
| Comprehensive income |
-
SEK
|
2 839,8
SEK
|
-
SEK
|
262,000,000
SEK
|
-
SEK
|
2 813,6
SEK
|
-
SEK
|
-
SEK
|
2 607,8
SEK
|
2 578,7
SEK
|
-
SEK
|
291,000,000
SEK
|