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] | |||
| Property, plant and equipment |
17,000,000
SEK
|
14,000,000
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
57 0 61
SEK
|
52 655
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 |
12 2 4 0
SEK
|
9 864
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
9 31
SEK
|
1 172
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current receivables from rental of properties |
26 4
SEK
|
191,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Receivables due from related parties | — | — | — |
| Receivables due from joint ventures |
12 4
SEK
|
76,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
28,000,000
SEK
|
76,000,000
SEK
|
84,000,000
SEK
|
| Miscellaneous current assets [abstract] | |||
| Current finance lease receivables |
SEK
|
2 008
SEK
|
— |
| Miscellaneous assets [abstract] | |||
| Debt instruments held [abstract] | |||
| Other debt instruments held |
504,000,000
SEK
|
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
92,000,000
SEK
|
35,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
999,000,000
SEK
|
98 4
SEK
|
— |
| Categories of non-current financial liabilities [abstract] | |||
| Non-current financial liabilities at amortised cost |
25 436
SEK
|
29 820
SEK
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities at amortised cost |
4 907
SEK
|
2 4 74
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
21,000,000
SEK
|
SEK
|
— |
| Other non-current liabilities |
318,000,000
SEK
|
299,000,000
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Other liabilities |
650,000,000
SEK
|
597,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
817,000,000
SEK
|
7 81
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
26 838
SEK
|
27 988
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
1 17 7
SEK
|
1 078
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
73 410
SEK
|
72 092
SEK
|
— |
| Liabilities |
36 832
SEK
|
38 629
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2 203
SEK
|
6 840
SEK
|
— |
| Current liabilities |
6 648
SEK
|
4 090
SEK
|
— |
| Assets less current liabilities [abstract] |