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] | |||
| Property, plant and equipment |
29 502
SEK
|
28 304
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
29 448
SEK
|
28 250
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
641,000,000
SEK
|
673,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
261,000,000
SEK
|
243,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
34,000,000
SEK
|
13,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
172,000,000
SEK
|
145,000,000
SEK
|
— |
| Other current receivables |
81,000,000
SEK
|
217,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
391,000,000
SEK
|
167,000,000
SEK
|
217,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
13 339
SEK
|
9 988
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
2 501
SEK
|
3 964
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
20,000,000
SEK
|
75,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Accruals classified as current |
839,000,000
SEK
|
577,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
—
SEK
|
22,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
148,000,000
SEK
|
182,000,000
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities | — | — | — |
| Derivative financial liabilities held for trading |
10,000,000
SEK
|
13,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
12,000,000
SEK
|
12,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
355,000,000
SEK
|
943,000,000
SEK
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
9 829
SEK
|
11 011
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
2 400
SEK
|
2 400
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
32 017
SEK
|
29 773
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 602
SEK
|
542,000,000
SEK
|
— |
| Current liabilities |
3 572
SEK
|
4 855
SEK
|
— |
| Assets less current liabilities [abstract] |