v3.26.1
Share capital - Rollforward (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share capital    
Balance at the beginning of the period $ 29,785 $ (4,548)
Balance at the beginning of the period (in shares) 48,063,019 48,063,019
Issuance of ordinary shares upon consummation of merger, net of issuance cost (Note (i)) $ 53,461  
Issuance of ordinary shares upon consummation of merger, net of issuance cost (Note (i)) (in shares) 411,112,330  
Repurchase of ordinary shares $ (880)  
Repurchase of ordinary shares (Note (iii)) (in shares) 2,583,511  
Surrender of ordinary shares (in shares) (3)  
Issuance of ordinary shares upon private placement, net of issuance cost (Note (iv)) $ 25,339  
Shares issued 12,200,915  
Balance at the end $ 110,312 $ 29,785
Balance at the end of the period (in shares) 473,959,772 48,063,019
Share capital    
Share capital    
Balance at the beginning of the period $ 1 $ 1
Issuance of ordinary shares upon consummation of merger, net of issuance cost (Note (i)) 411  
Issuance of ordinary shares upon private placement, net of issuance cost (Note (iv)) 12  
Balance at the end 424 1
Share premium    
Share capital    
Balance at the beginning of the period 13,499 2,999
Issuance of ordinary shares upon consummation of merger, net of issuance cost (Note (i)) 51,723 10,500
Exercise of share options and vesting of restricted shares and RSUs (Note (ii)) (9)  
Issuance of ordinary shares upon private placement, net of issuance cost (Note (iv)) 25,327  
Balance at the end 90,540 $ 13,499
Treasury shares    
Share capital    
Issuance of ordinary shares upon consummation of merger, net of issuance cost (Note (i)) (32)  
Exercise of share options and vesting of restricted shares and RSUs (Note (ii)) 9  
Repurchase of ordinary shares (880)  
Balance at the end $ (903)