v3.26.1
Share-based payment arrangements (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Jun. 30, 2026
USD ($)
shares
$ / shares
Jun. 30, 2025
USD ($)
shares
$ / shares
Dec. 31, 2025
shares
$ / shares
Dec. 31, 2024
shares
$ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average exercise price of share options outstanding in share-based payment arrangement | $ / shares $ 3.56   $ 3.73 $ 5.32
Number of share options outstanding in share-based payment arrangement | shares 7,999,151,000   7,641,161 7,507,841
Weighted average exercise price of share options granted in share-based payment arrangement | $ / shares $ 0.002 $ 0.002    
Number of share options granted in share-based payment arrangement | shares 674,673,000 1,905,684    
Weighted average exercise price of share options exercised in share-based payment arrangement | $ / shares $ 0.168 $ 6.89    
Number of share options exercised in share-based payment arrangement | shares (286,145,000) (1,299,314)    
Weighted average exercise price of share options expired in share-based payment arrangement | $ / shares $ 0.002 $ 13.18    
Number of share options forfeited in share-based payment arrangement | shares (30,538,000) (473,050)    
Average exercise price per share, Vested and exercisable at the end of the year | $ / shares $ 6.68   $ 7.84  
Number of options and RSUs and PSUs, Vested and exercisable at the end of the year | shares 2,471,337,000   1,652,474  
Adjustments for share-based payments | $ $ 12,555 $ 10,931