v3.26.1
Background and basis of preparation (Details Narrative)
$ / shares in Units, kr in Thousands, $ in Millions
2 Months Ended 6 Months Ended
Jun. 09, 2026
USD ($)
$ / shares
shares
Jun. 08, 2026
USD ($)
$ / shares
shares
Feb. 26, 2026
USD ($)
Aug. 31, 2025
USD ($)
Jun. 30, 2026
SEK (kr)
Jun. 30, 2025
SEK (kr)
IfrsStatementLineItems [Line Items]            
Equity value | kr         kr 311,110 kr 93,288
Net loss | kr         1,118,055 887,444
Net cash outflows from operating activities | kr         kr 536,712 kr 285,164
Capital raised through the issuance of common shares | $       $ 69.0    
Director [member]            
IfrsStatementLineItems [Line Items]            
Number of shares issued 1,013,620          
PIPE Subscription Agreements [member]            
IfrsStatementLineItems [Line Items]            
Purchase price | $     $ 113.3      
Capital raised through the issuance of common shares | $ $ 113.3          
PIPE Subscription Agreements [member] | American Depositary Shares ADS [Member]            
IfrsStatementLineItems [Line Items]            
Number of shares issued 14,188,891          
Exercise price | $ / shares $ 10.90          
Number of shares issued as incentive consideration 1,400,000          
Number of founder shares transferred 553,471          
Number of warrants issued to purchase ADS 18,353,130          
Number of additional warrants issued to purchase ADS 6,117,710          
Ordinary shares [member]            
IfrsStatementLineItems [Line Items]            
Number of shares issued   121,106,421        
Number of shares outstanding   121,106,421        
Equity value | $   $ 1,350.0        
Ordinary shares per shares | $ / shares   $ 10.90        
Warrants [member]            
IfrsStatementLineItems [Line Items]            
Exercise price | $ / shares $ 11.50