v3.26.1
Events after the reporting date (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Apr. 28, 2026
shares
officer
Apr. 23, 2026
USD ($)
bitcoin
Jan. 14, 2026
USD ($)
Dec. 31, 2025
USD ($)
shares
bitcoin
Dec. 31, 2024
USD ($)
shares
bitcoin
Dec. 31, 2023
USD ($)
shares
bitcoin
Apr. 25, 2026
$ / shares
Feb. 10, 2026
USD ($)
bitcoin
Jun. 22, 2025
$ / shares
Dec. 31, 2022
USD ($)
bitcoin
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Equity       $ 127,678 $ 55,359 $ (6,071)       $ 2,104
Number of bitcoin | bitcoin       2,139 0 0       0
Disposals | bitcoin       (1,095) 0 0        
Number of Bitcoin, held without restriction | bitcoin   197                
Digital assets held       $ 6,800            
Restricted share awards (RSA)                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Granted during the year | shares       3,580,000 21,432,152 2,640,460        
Secured Convertible Debentures                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Conversion price per ADS (in dollars per share) | $ / shares                 $ 21.00  
New York Stock Exchange Compliance                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Measurement period duration     30 days              
Minimum market capitalization requirement     $ 50,000              
Equity     $ 50,000              
Amendment To Convertible Debt And Sale Of Bitcoin                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Fair value of convertible note               $ 94,500    
Number of bitcoin | bitcoin               1,617    
Disposals | bitcoin   700                
Proceeds from sales of Bitcoins   $ 50,800                
Convertible debt   $ 43,700                
Number of bitcoin held | bitcoin   1,114                
Number of Bitcoin, held with restriction | bitcoin   917                
Digital assets held   $ 86,700                
Amendment To Convertible Debt And Sale Of Bitcoin | Secured Convertible Debentures                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Conversion price per ADS (in dollars per share) | $ / shares             $ 14.00      
Granting of shares                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Number of officers | officer 2                  
Granting of shares | ADS                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Granted during the year | shares 84,200                  
Granting of shares | Restricted share awards (RSA)                    
Disclosure of terms and conditions of share-based payment arrangement [line items]                    
Granted during the year | shares 8,420,000