Analysis Of Income And Expense [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||
| Revenue [abstract] | ||||||||
| Interest income | — | — |
5,000,000
SEK
|
— | — |
7,000,000
SEK
|
— | — |
| Interest income on other financial assets | — | — |
15,000,000
SEK
|
— | — |
9,000,000
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||
| Gains (losses) on disposals of investment properties [abstract] | ||||||||
| Gains (losses) on disposals of investment properties | — | — |
56,000,000
SEK
|
— | — |
49,000,000
SEK
|
— | — |
| Interest expense | — | — |
515,000,000
SEK
|
— | — |
478,000,000
SEK
|
— | — |
| Property development and project management income | — | — |
62,000,000
SEK
|
— | — | — | — | — |
| Property development and project management expense | — | — |
7 1
SEK
|
— | — | — | — | — |
| Gains (losses) on change in fair value of derivatives [abstract] | ||||||||
| Gains (losses) on change in fair value of derivatives | — | — |
532,000,000
SEK
|
— | — |
229,000,000
SEK
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||
| Share of profit (loss) of associates accounted for using equity method | — | — |
2,000,000
SEK
|
— | — |
53,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
0
SEK
|
5 406
SEK
|
5 406
SEK
|
5 406
SEK
|
3 166
SEK
|
3 166
SEK
|
0
SEK
|
3 166
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — |
5 406
SEK
|
— | — |
3 166
SEK
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
0
SEK
|
— | — |
0
SEK
|
— | — |