v3.26.1
Stock Option Plan - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Jan. 01, 2026
Dec. 31, 2025
Jan. 01, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares) 190,000 120,070      
Exercise of stock options (in shares) 0 0      
Shares were issued under the ESPP (in shares) 96,023        
Stock options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options, unrecognized compensation cost $ 0.7        
Stock options, cost not yet recognized, remaining weighted average vesting period 2 years 10 months 24 days        
Stock options | 2019 Incentive Award Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock options, expiration period 10 years        
Stock options, vesting period 4 years        
Increase (decrease) in number of shares authorized (in shares)     916,463    
Employee stock purchase plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares authorized, percentage 1.00%        
Increase (decrease) in number of shares authorized (in shares)         229,115
Common stock reserved for future issuance (in shares) 675,900        
Maximum employee payroll deduction percentage 20.00%        
Employee stock purchase plan | 2019 Incentive Award Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares authorized, percentage 4.00%        
Common Shares Available For Grant Under The 2019 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Common stock reserved for future issuance (in shares) 2,401,275        
Restricted stock units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unvested shares outstanding (in shares) 2,129,706     1,795,639  
Grant date fair value of RSUs vested $ 1.0 $ 0.8      
Awards granted (in dollars per share) $ 3.18 $ 3.71      
Stock options, unrecognized compensation cost $ 7.2        
Stock options, cost not yet recognized, remaining weighted average vesting period 2 years 9 months 18 days