Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.22.2.2
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options granted (in shares) 50,000    
Exercise price of stock options granted (in dollars per share) $ 1.70    
Aggregate intrinsic value of options exercised   $ 42  
Fair value of options vested   $ 16  
Restricted Stock Units (RSUs) - Team Members      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares) 1,267,000    
Restricted stock units (in dollars per share) $ 1.57 $ 1.57  
Restricted Stock Units (RSUs) - Team Members | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of award 39 months    
Restricted Stock Units (RSUs) - Team Members | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period of award 49 months    
Restricted Stock Units (RSUs) - Non-Employees      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares) 25,000    
Restricted stock units (in dollars per share) $ 1.70 $ 1.70  
2018 Stock Option and Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Issuance of common stock shares (in shares)   897,229  
Common stock reserved for issuance (in shares) 2,272,435 2,272,435 762,038
Unrecognized stock compensation expense $ 5,702,000 $ 5,702,000  
Weighed-average period of costs amortized   2 years 8 months 12 days  
2018 Plan Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options granted (in shares)   50,000  
Exercise price of stock options granted (in dollars per share)   $ 1.70  
2018 Employee Stock Purchase Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for issuance (in shares) 911,245 911,245 189,215
Unrecognized stock compensation expense $ 224,000 $ 224,000  
Weighed-average period of costs amortized   1 year 1 month 6 days  
2009 Stock Option and Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock options granted (in shares)   0  
Exercise price of stock options granted (in dollars per share)   $ 0  
Unrecognized stock compensation expense $ 1,000 $ 1,000  
Weighed-average period of costs amortized   9 months 18 days