v3.25.2
Share-based Compensation - HUTCHMED Share Based Compensation Expense (Details) - HUTCHMED Share Option Scheme - USD ($)
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Share-based Compensation    
Share-based compensation expense $ 1,552,000 $ 1,432,000
Unrecognized compensation cost $ 4,268,000  
Unrecognized compensation cost - weighted-average remaining service period (in years) 1 year 11 months 12 days  
Research and development expenses    
Share-based Compensation    
Share-based compensation expense $ 1,206,000 801,000
Selling and administrative expenses    
Share-based Compensation    
Share-based compensation expense 281,000 597,000
Cost of revenue    
Share-based Compensation    
Share-based compensation expense $ 65,000 $ 34,000