Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Fixtures and fittings |
11,000,000
SEK
|
16,000,000
SEK
|
— |
| Owner-occupied property measured using investment property fair value model |
0
SEK
|
0
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
8 539,8
SEK
|
8 271,2
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
20,000,000
SEK
|
117,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
529,000,000
SEK
|
761,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current receivables from rental of properties |
28,000,000
SEK
|
25,000,000
SEK
|
— |
| Other current receivables |
113,000,000
SEK
|
50,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
173,000,000
SEK
|
248,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
310,000,000
SEK
|
1,259,000,000
SEK
|
1,737,000,000
SEK
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
95,000,000
SEK
|
0
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received | — | — | — |
| Non-current portion of non-current secured bank loans received |
1 989,9
SEK
|
3 892,0
SEK
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received | — | — | — |
| Current secured bank loans received and current portion of non-current secured bank loans received |
3 237,0
SEK
|
1 268,4
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
121,000,000
SEK
|
313,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
1,091,000,000
SEK
|
1,302,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
258,000,000
SEK
|
0
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
101,000,000
SEK
|
94,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
3,909,000,000
SEK
|
3,909,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
460,000,000
SEK
|
3,377,000,000
SEK
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
1 070,9
SEK
|
1 408,6
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 361,7
SEK
|
1 361,7
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
8 671,5
SEK
|
8 535,9
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
719,000,000
SEK
|
1,582,000,000
SEK
|
— |
| Current liabilities |
3 374,5
SEK
|
1 442,0
SEK
|
— |
| Assets less current liabilities [abstract] |