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 |
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] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue from construction contracts |
1 214 88 7
SEK
|
— | — | — | — | — |
1 33 3 55 9
SEK
|
— | — | — |
| Material income and expense [abstract] | ||||||||||
| Finance income (cost) |
14 344
SEK
|
— | — | — | — | — |
7 891
SEK
|
— | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||
| Selling expense |
10 8 3 8 3
SEK
|
— | — | — | — | — |
1 2 6 4 3 0
SEK
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
49 860
SEK
|
621,000
SEK
|
45 884
SEK
|
49 239
SEK
|
3 355
SEK
|
82 767
SEK
|
83 097
SEK
|
75 821
SEK
|
330,000
SEK
|
6 946
SEK
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent |
49 239
SEK
|
— | — | — | — | — |
8 2 76 7
SEK
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests |
621,000
SEK
|
— | — | — | — | — |
330,000
SEK
|
— | — | — |