v3.26.1
Stock-based Compensation - Summary of Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding, beginning balance (in shares) | shares 9,613,881  
Granted (in shares) | shares 2,650,700  
Exercised (in shares) | shares (192,931)  
Cancelled or forfeited (in shares) | shares (1,981,796)  
Outstanding, ending balance (in shares) | shares 10,089,854 9,613,881
Exercisable (in shares) | shares 6,268,111  
Weighted Average Exercise Price    
Outstanding (in dollars per share) | $ / shares $ 7.26  
Granted (in dollars per share) | $ / shares 3.69  
Exercised (in dollars per share) | $ / shares 3.13  
Cancelled or forfeited (in dollars per share) | $ / shares 7.25  
Outstanding (in dollars per share) | $ / shares 6.41 $ 7.26
Exercisable (in dollars per share) | $ / shares $ 7.52  
Remaining Contractual Life    
Outstanding 7 years 1 month 6 days 6 years 9 months 18 days
Exercisable 6 years  
Aggregate Intrinsic Value    
Outstanding | $ $ 596 $ 1,251
Exercisable | $ $ 534