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] | |||
| Other property, plant and equipment |
45,000,000
SEK
|
36,000,000
SEK
|
— |
| Property, plant and equipment |
13 376,7
SEK
|
12 473,8
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
13 189,8
SEK
|
12 288,6
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
682,000,000
SEK
|
118,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
73,000,000
SEK
|
96,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current receivables due from related parties |
524,000,000
SEK
|
483,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
199,000,000
SEK
|
207,000,000
SEK
|
— |
| Trade and other current receivables |
1,276,000,000
SEK
|
1,897,000,000
SEK
|
— |
| Trade and other receivables [abstract] | |||
| Trade receivables |
234,000,000
SEK
|
190,000,000
SEK
|
— |
| Receivables due from related parties |
341,000,000
SEK
|
410,000,000
SEK
|
— |
| Other receivables |
319,000,000
SEK
|
1,017,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
5,169,000,000
SEK
|
7,456,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,245,000,000
SEK
|
1,098,000,000
SEK
|
900,000,000
SEK
|
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
4 116,6
SEK
|
5 239,5
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
3 226,6
SEK
|
1 861,1
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Borrowings, by type [abstract] | |||
| Bonds issued |
506,000,000
SEK
|
1,266,000,000
SEK
|
— |
| Trade and other non-current payables [abstract] | |||
| Other non-current payables |
182,000,000
SEK
|
29,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current payables to related parties |
406,000,000
SEK
|
231,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
1,410,000,000
SEK
|
1,273,000,000
SEK
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
0
SEK
|
217,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
943,000,000
SEK
|
1,669,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
154,000,000
SEK
|
0
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Other liabilities |
558,000,000
SEK
|
796,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
1,252,000,000
SEK
|
1,151,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
3 329,4
SEK
|
3 110,8
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
1 909,8
SEK
|
1 667,7
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
14 292,2
SEK
|
13 629,6
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
2,521,000,000
SEK
|
2,995,000,000
SEK
|
— |
| Current liabilities |
3 530,0
SEK
|
2 177,1
SEK
|
— |
| Assets less current liabilities [abstract] |