Analysis Of Income And Expense [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||
| Revenue [abstract] | ||||||||
| Interest income | — | — | — | — | — | — | — | — |
| Interest income on other financial assets | — | — |
9,000,000
SEK
|
— | — | — |
13,000,000
SEK
|
— |
| Material income and expense [abstract] | ||||||||
| Property management expense | — | — |
1 004
SEK
|
— | — | — |
865,000,000
SEK
|
— |
| Miscellaneous other comprehensive income [abstract] | ||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — |
383,000,000
SEK
|
— | — | — |
67,000,000
SEK
|
— |
| Other comprehensive income, before tax, hedges of net investments in foreign operations | — | — |
380,000,000
SEK
|
— | — | — |
69,000,000
SEK
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
13,000,000
SEK
|
— | — | — |
6,000,000
SEK
|
— |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
63,000,000
SEK
|
— | — | — |
13,000,000
SEK
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
2 354
SEK
|
66,000,000
SEK
|
2 354
SEK
|
2 288
SEK
|
11,000,000
SEK
|
3 359
SEK
|
3 359
SEK
|
3 348
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — |
2 354
SEK
|
— | — | — |
3 359
SEK
|
— |