v3.26.1
Schedule of estimated fair values of warrants (Details) - Warrants [member] - kr / shares
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]        
Weighted average share price     kr 37.38
Weighted average exercise price kr 72.63
Expected volatility     35.00%
Expected life     3 years  
Risk-free interest rate      
Expected dividend    
Bottom of range [member]        
IfrsStatementLineItems [Line Items]        
Expected life     3 years  
Risk-free interest rate     3.70%  
Top of range [member]        
IfrsStatementLineItems [Line Items]        
Expected life     5 years  
Risk-free interest rate     4.10%