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 |
4,000,000
SEK
|
5,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Investment property [abstract] | |||
| Investment property |
5 386
SEK
|
4 623
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
6,000,000
SEK
|
10,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
12,000,000
SEK
|
18,000,000
SEK
|
— |
| Other current receivables |
35,000,000
SEK
|
62,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
23,000,000
SEK
|
25,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at amortised cost |
1,000,000
SEK
|
1,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
29,000,000
SEK
|
52,000,000
SEK
|
218,000,000
SEK
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
1,000,000
SEK
|
-
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1 453
SEK
|
2 505
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current portion of non-current borrowings |
1 025
SEK
|
100,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
28,000,000
SEK
|
28,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current accruals and current deferred income including current contract liabilities |
81,000,000
SEK
|
63,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
18,000,000
SEK
|
-
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
16,000,000
SEK
|
53,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
109,000,000
SEK
|
61,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
503,000,000
SEK
|
51 2
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
2 072
SEK
|
1 291
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
5 518
SEK
|
4 815
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
108,000,000
SEK
|
163,000,000
SEK
|
— |
| Current liabilities |
1 161
SEK
|
2 51
SEK
|
— |
| Assets less current liabilities [abstract] |