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] | |||
| Trade and other current receivables [abstract] | |||
| Current receivables due from related parties |
1 126
SEK
|
268,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments and current accrued income other than current contract assets |
1 151
SEK
|
795,000
SEK
|
— |
| Other current receivables |
2 400
SEK
|
673,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at fair value through profit or loss [abstract] | |||
| Non-current financial assets at fair value through profit or loss, designated upon initial recognition or subsequently |
1 120 777
SEK
|
1 100 398
SEK
|
— |
| Non-current financial assets at fair value through profit or loss, mandatorily measured at fair value |
71 271
SEK
|
57 443
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
42 010
SEK
|
85 272
SEK
|
131 078
SEK
|
| Trade and other current payables [abstract] | |||
| Current trade payables |
762,000
SEK
|
1 323
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
684,000
SEK
|
674,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
2 701
SEK
|
2 701
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1 499 881
SEK
|
1 491 780
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 251 980
SEK
|
1 258 393
SEK
|
— |
| Liabilities |
13 257
SEK
|
11 569
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
57 771
SEK
|
97 394
SEK
|
— |
| Current liabilities |
13 257
SEK
|
11 569
SEK
|
— |
| Assets less current liabilities [abstract] |