Disclosure Of Income Tax [Text Block]
| Concept |
2024-01-01 to 2024-12-31 |
As at 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 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of income tax [text block] |
|
— | — | — | — | — | — | — | — | — |
| Major components of tax expense (income) [abstract] | ||||||||||
| Tax expense (income) |
1,781,000,000
SEK
|
— | — | — | — |
2,125,000,000
SEK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income |
1,000,000
SEK
|
— | — |
1,000,000
SEK
|
1,000,000
SEK
|
34,000,000
SEK
|
— |
34,000,000
SEK
|
34,000,000
SEK
|
— |
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income |
45,000,000
SEK
|
— |
45,000,000
SEK
|
— |
45,000,000
SEK
|
4,000,000
SEK
|
— | — |
4,000,000
SEK
|
4,000,000
SEK
|
| Disclosure of temporary difference, unused tax losses and unused tax credits [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of temporary difference, unused tax losses and unused tax credits [abstract] | ||||||||||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||||||||||
| Deferred tax assets and liabilities [abstract] | ||||||||||
| Deferred tax assets | — |
2,077,000,000
SEK
|
— | — | — | — |
1,955,000,000
SEK
|
— | — | — |
| Deferred tax liabilities | — |
5,771,000,000
SEK
|
— | — | — | — |
5,455,000,000
SEK
|
— | — | — |
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] |