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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Material income and expense [abstract] | ||||||||||||
| Gains (losses) on disposals of investment properties [abstract] | ||||||||||||
| Gains (losses) on disposals of investment properties |
14,000,000
SEK
|
— | — | — | — | — | — | — |
111,000,000
SEK
|
— | — | — |
| Finance income (cost) |
3 18 6
SEK
|
— | — | — | — | — | — | — |
2 0 31
SEK
|
— | — | — |
| Other operating income (expense) |
16,000,000
SEK
|
— | — | — | — | — | — | — |
17,000,000
SEK
|
— | — | — |
| Property development and project management income |
2 93 8
SEK
|
— | — | — | — | — | — | — |
1 13 6
SEK
|
— | — | — |
| Property development and project management expense |
2 394
SEK
|
— | — | — | — | — | — | — |
1 02 7
SEK
|
— | — | — |
| Gains (losses) on change in fair value of derivatives [abstract] | ||||||||||||
| Gains (losses) on change in fair value of derivatives |
1 8 99
SEK
|
— | — | — | — | — | — | — |
1 617
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 |
2 23 6
SEK
|
— | — | — | — | — | — | — |
1 00 2
SEK
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | ||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax |
1 030
SEK
|
— | — | — | — | — | — | — |
466,000,000
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
8 86 2
SEK
|
9 82
SEK
|
32,000,000
SEK
|
6 74 6
SEK
|
7 8 8 0
SEK
|
1 10 2
SEK
|
234,000,000
SEK
|
10 9 03
SEK
|
1 2 875
SEK
|
1 0 175
SEK
|
1 97 2
SEK
|
494,000,000
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
7 8 8 0
SEK
|
— | — | — | — | — | — | — |
10 90 3
SEK
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests |
982,000,000
SEK
|
— | — | — | — | — | — | — |
1 972
SEK
|
— | — | — |