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Stock Option Plan - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Jan. 01, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for future issuance (in shares) 6,042,922    
Employee options, weighted-average grant date fair value per share (in dollars per share) $ 1.44 $ 2.17  
Intrinsic value of options exercised $ 300 $ 200  
Common stock, fair value per share (in dollars per share) $ 4.10 $ 1.99  
Stock compensation $ 1,763 $ 3,617  
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for future issuance (in shares) 489,296    
Employee stock purchase plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for future issuance (in shares) 523,744    
Stock options, cost not yet recognized, remaining weighted average vesting period 2 months 12 days    
Maximum employee payroll deduction percentage 20.00%    
Issuance of stock under Employee Stock Purchase Plan (in shares) 96,048    
Stock compensation $ 100 100  
Unrecognized compensation cost related to stock purchase $ 100    
Employee stock purchase plan | Subsequent Event      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Increase (decrease) in number of shares authorized (in shares)     176,403
Restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for future issuance (in shares) 1,710,373    
Grant date fair value of RSUs vested $ 900 $ 600  
Awards granted (in dollars per share) $ 2.11 $ 2.39  
Stock options, unrecognized compensation cost $ 3,400    
Stock options, cost not yet recognized, remaining weighted average vesting period 2 years 9 months 18 days    
Common stock, fair value per share (in dollars per share) $ 2.48 $ 4.24  
2019 Incentive Award Plan | Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options, expiration period 10 years    
Stock options, vesting period 4 years    
2019 Incentive Award Plan | Stock options | Subsequent Event      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Increase (decrease) in number of shares authorized (in shares)     705,613
2019 Incentive Award Plan | Employee stock purchase plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Annual percentage increase in shares available for issuance under the Plan 4.00%