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 |
30,000,000
SEK
|
25,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Goodwill |
205,000,000
SEK
|
205,000,000
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
78 093
SEK
|
86 348
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
179,000,000
SEK
|
149,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current receivables due from related parties | — | — | — |
| Non-current receivables due from associates |
428,000,000
SEK
|
210,000,000
SEK
|
— |
| Other non-current receivables |
703,000,000
SEK
|
85,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
925,000,000
SEK
|
1 689
SEK
|
— |
| Non-current investments other than investments accounted for using equity method |
9,000,000
SEK
|
12,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
83,000,000
SEK
|
70,000,000
SEK
|
— |
| Current receivables due from related parties | — | — | — |
| Current receivables due from associates |
15,000,000
SEK
|
268,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
457,000,000
SEK
|
424,000,000
SEK
|
— |
| Other current receivables |
442,000,000
SEK
|
280,000,000
SEK
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at amortised cost |
98,000,000
SEK
|
96,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Property intended for sale in ordinary course of business |
519,000,000
SEK
|
892,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
85,000,000
SEK
|
87,000,000
SEK
|
131,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
25 813
SEK
|
30 929
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
7 169
SEK
|
2 413
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
185,000,000
SEK
|
144,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income other than current contract liabilities |
901,000,000
SEK
|
1 112
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
240,000,000
SEK
|
0
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
245,000,000
SEK
|
360,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
5 097
SEK
|
5 097
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
31 129
SEK
|
37 400
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
3 017
SEK
|
3 017
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
83 220
SEK
|
92 083
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 699
SEK
|
2 117
SEK
|
— |
| Current liabilities |
8 511
SEK
|
4 045
SEK
|
— |
| Assets less current liabilities [abstract] |