Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Office equipment |
19,000,000
SEK
|
4,000,000
SEK
|
— |
| Property, plant and equipment |
106,000,000
SEK
|
11 4
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
32,000,000
SEK
|
34,000,000
SEK
|
— |
| Goodwill |
398,000,000
SEK
|
4 28
SEK
|
— |
| Intangible assets and goodwill |
430,000,000
SEK
|
462,000,000
SEK
|
— |
| Investment property [abstract] | |||
| Investment property under construction or development |
60,000,000
SEK
|
75,000,000
SEK
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | |||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
190,000,000
SEK
|
1 18
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
22,000,000
SEK
|
22,000,000
SEK
|
— |
| Trade and other current receivables |
561,000,000
SEK
|
464,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Classes of current inventories [abstract] | |||
| Property intended for sale in ordinary course of business |
1 161
SEK
|
1 565
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
194,000,000
SEK
|
534,000,000
SEK
|
8 97
SEK
|
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
64,000,000
SEK
|
71,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
169,000,000
SEK
|
722,000,000
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
1 341
SEK
|
7 72
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
66,000,000
SEK
|
173,000,000
SEK
|
— |
| Non-current portion of non-current bonds issued |
-
SEK
|
494,000,000
SEK
|
— |
| Non-current portion of other non-current borrowings |
10,000,000
SEK
|
16,000,000
SEK
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
4 46
SEK
|
-
SEK
|
— |
| Other current borrowings and current portion of other non-current borrowings |
8 77
SEK
|
7 52
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
532,000,000
SEK
|
69 0
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current advances received, representing current contract liabilities for performance obligations satisfied at point in time |
349,000,000
SEK
|
266,000,000
SEK
|
— |
| Trade and other current payables |
1 269
SEK
|
1 285
SEK
|
— |
| Trade and other payables [abstract] | |||
| Accruals and deferred income including contract liabilities [abstract] | |||
| Accruals |
21 3
SEK
|
167,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
4,000,000
SEK
|
4,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
364,000,000
SEK
|
19,000,000
SEK
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
591,000,000
SEK
|
662,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 043
SEK
|
4 467
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
3 317
SEK
|
3 774
SEK
|
— |
| Current liabilities |
2 610
SEK
|
2 057
SEK
|
— |
| Assets less current liabilities [abstract] |