v3.26.1
Schedule of financials liabilities (Details) - SEK (kr)
kr in Thousands
Dec. 31, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants) kr (128,381) kr (1,432)
Not later than one month [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants)
Embedded derivative (Convertible debt)  
Later than one month and not later than three months [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants)
Embedded derivative (Convertible debt)  
Later than three months and not later than one year [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants)
Embedded derivative (Convertible debt) 4,603  
Later than one year and not later than two years [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants) 128,381  
Embedded derivative (Convertible debt)  
Later than two years and not later than five years [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants) 1,432
Embedded derivative (Convertible debt)  
Later than five years [member]    
IfrsStatementLineItems [Line Items]    
Derivative Instruments (Warrants)
Embedded derivative (Convertible debt)