v3.26.1
Share-based Compensation - General (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Jun. 20, 2024
Feb. 25, 2021
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Aug. 26, 2024
Dec. 31, 2022
Feb. 21, 2021
Jul. 31, 2020
Dec. 31, 2014
Share-based Compensation                    
Number of options outstanding     3,270,285 46,274,612 51,672,005   56,274,213      
Exercise price (US Dollar)       $ 0.00005            
Restricted Share Units (RSUs)                    
Share-based Compensation                    
Number of RSUs granted     219,000 250,000 1,181,000          
RSUs outstanding     3,057,875 5,970,000 9,323,125   11,638,750      
Unrecognized share-based compensation expense     $ 2,844 $ 9,931            
Weighted-average vesting period     1 year 7 days 1 year 9 months            
Employee Stock Option                    
Share-based Compensation                    
Unrecognized share-based compensation expense     $ 0 $ 16,364            
Weighted-average vesting period     0 years 1 month 24 days            
2015 Plan                    
Share-based Compensation                    
Number of ordinary shares reserved for issuance               76,778,005 60,778,005 31,918,690
Contractual term     10 years              
Vesting period     4 years              
Total incremental share-based compensation expense     $ 0 $ 147 $ 728          
Percentage of issued and outstanding stock of the entity considered for annual incremental in total number of shares available for issuance   2.00%                
Number of options outstanding     3,270,285 46,274,612            
2015 Plan | Restricted Share Units (RSUs)                    
Share-based Compensation                    
Number of RSUs granted     0 90,000 1,181,000          
RSUs outstanding     2,718,875 5,810,000            
2015 Plan | Restricted Share Units (RSUs) | Minimum                    
Share-based Compensation                    
Requisite service period     3 years              
2015 Plan | Restricted Share Units (RSUs) | Maximum                    
Share-based Compensation                    
Requisite service period     4 years              
2015 Plan | Share-based payment arrangement, tranche one                    
Share-based Compensation                    
Vesting period     2 years              
Vesting percentage     50.00%              
2015 Plan | Share-based payment arrangement, tranche two                    
Share-based Compensation                    
Vesting period     2 years              
Vesting percentage     50.00%              
Global Share Incentive Plan 2024                    
Share-based Compensation                    
Vesting period 12 months                  
Total incremental share-based compensation expense     $ 320 $ 9,700            
Expenses expected to be amortized over the remaining requisite service period       $ 300            
Share Scheme shall not exceed 57,459,259                  
Exercise price (US Dollar)           $ 0.00005        
Global Share Incentive Plan 2024 | Restricted Share Units (RSUs)                    
Share-based Compensation                    
Number of RSUs granted     219,000 160,000            
RSUs outstanding     339,000 160,000            
Global Share Incentive Plan 2024 | Restricted Share Units (RSUs) | Minimum                    
Share-based Compensation                    
Requisite service period     2 years 2 years            
Global Share Incentive Plan 2024 | Restricted Share Units (RSUs) | Maximum                    
Share-based Compensation                    
Requisite service period     4 years 4 years            
Global Share Incentive Plan 2024 | Employee Stock Option                    
Share-based Compensation                    
Contractual term     10 years