Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Office equipment |
19,000,000
SEK
|
20,000,000
SEK
|
— |
| Property, plant and equipment |
27 043
SEK
|
25 289
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
26 994
SEK
|
25 239
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
1 172
SEK
|
496,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
608,000,000
SEK
|
—
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
11,000,000
SEK
|
8,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
115,000,000
SEK
|
69,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
217,000,000
SEK
|
171,000,000
SEK
|
148,000,000
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | |||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
—
SEK
|
792,000,000
SEK
|
— |
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
3,000,000
SEK
|
—
SEK
|
— |
| Classes of other provisions [abstract] | |||
| Other provisions [abstract] | |||
| Other non-current provisions |
195,000,000
SEK
|
10,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
4 357
SEK
|
2 186
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
514,000,000
SEK
|
409,000,000
SEK
|
— |
| Trade and other current payables |
55,000,000
SEK
|
45,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
SEK
|
61,000,000
SEK
|
— |
| Other non-current liabilities |
45,000,000
SEK
|
461,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
12,000,000
SEK
|
12,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings, profit (loss) for reporting period |
3 195
SEK
|
1 709
SEK
|
— |
| Retained earnings, excluding profit (loss) for reporting period |
8 392
SEK
|
6 947
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
29 465
SEK
|
26 957
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
632,000,000
SEK
|
1 162
SEK
|
— |
| Current liabilities |
5 227
SEK
|
3 067
SEK
|
— |
| Assets less current liabilities [abstract] |