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Stock-Based Awards - Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Stock-based compensation expense        
Total stock-based compensation expense $ 3,063 $ 2,903 $ 6,598 $ 4,992
Unrecognized stock-based compensation expense, options 14,000   14,000  
Unrecognized stock-based compensation expense, RSUs 8,600   8,600  
Cost of revenue        
Stock-based compensation expense        
Total stock-based compensation expense 190 223 409 475
Research and development        
Stock-based compensation expense        
Total stock-based compensation expense 1,106 1,097 2,291 1,068
General and administrative        
Stock-based compensation expense        
Total stock-based compensation expense $ 1,767 $ 1,583 $ 3,898 $ 3,449
Options to purchase common stock        
Stock-based compensation expense        
Weighted average recognition period unrecognized stock-based compensation cost (in years)     2 years 8 months 12 days  
Restricted stock units        
Stock-based compensation expense        
Weighted average recognition period unrecognized stock-based compensation cost (in years)     2 years 4 months 24 days