Analysis Of Income And Expense [Abstract]
| Concept |
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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||
| Revenue [abstract] | ||||||||
| Interest income |
4,000,000
SEK
|
— | — | — | — |
2,000,000
SEK
|
— | — |
| Revenue |
3 930
SEK
|
— | — | — | — |
3 327
SEK
|
— | — |
| Material income and expense [abstract] | ||||||||
| Interest expense |
986,000,000
SEK
|
— | — | — | — |
628,000,000
SEK
|
— | — |
| Property development and project management income |
553,000,000
SEK
|
— | — | — | — |
295,000,000
SEK
|
— | — |
| Property development and project management expense |
549,000,000
SEK
|
— | — | — | — |
374,000,000
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 |
34,000,000
SEK
|
— | — | — | — |
32,000,000
SEK
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
5 515
SEK
|
0
SEK
|
5 515
SEK
|
5 515
SEK
|
2 401
SEK
|
2 401
SEK
|
2 401
SEK
|
0
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent |
5 515
SEK
|
— | — | — | — |
2 401
SEK
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income, attributable to non-controlling interests |
0
SEK
|
— | — | — | — |
0
SEK
|
— | — |