XML 62 R51.htm IDEA: XBRL DOCUMENT v3.23.2
Stock-based Compensation - Narrative (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
Aug. 12, 2021
Feb. 28, 2022
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
May 08, 2023
Mar. 22, 2023
Mar. 21, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Options vested exercised, aggregate intrinsic value     $ 10   $ 3,700 $ 200 $ 4,100      
Issuance of common stock to non-employees       $ 112            
Consulting expense     2,577   3,035 $ 4,297 5,247      
Share-Based Payment Arrangement, Nonemployee                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Issuance of common stock to non-employees (in shares)           135,000        
Issuance of common stock to non-employees           $ 100        
Expiration period           6 months        
Consulting expense     50     $ (100)        
Restricted stock units                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Unrecognized compensation cost, period of recognition           1 year 8 months 12 days        
Unrecognized compensation cost     21,100     $ 21,100        
Options                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Unrecognized compensation cost for unvested options     600     $ 600        
Unrecognized compensation cost, period of recognition           1 year 3 months 18 days        
Consulting expense     92   174 $ 188 251      
Outstanding Vested and Expected to Vest RSUs                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Unrecognized compensation cost     $ 4,700     $ 4,700        
Performance Awards                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of shares that would have been settled (in shares)     0     0        
Consulting expense     $ 0   $ (70) $ 0 $ (70)      
2021 Equity Incentive Plan                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of shares reserved for future issuance (in shares) 5,982,922                  
Evergreen provision, percentage of outstanding shares 3.00%                  
2021 Equity Incentive Plan | Restricted stock units                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Remaining shares available for grant (in shares)     1,275,145     1,275,145        
Evergreen Plan                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of additional shares available for grant (in shares)           2,533,234        
Legacy Stock Plan                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of additional shares available for grant (in shares)           206,111        
2021 Employee Stock Purchase Plan                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of shares reserved for future issuance (in shares) 1,595,445                  
Evergreen provision, percentage of outstanding shares 0.50%                  
Number of additional shares available for grant (in shares)           422,205        
Remaining shares available for grant (in shares)     2,151,771     2,151,771        
Shares issued under ESPP (in shares)           106,545        
Outstanding liability     $ 30     $ 30        
2022 Inducement Equity Plan                    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                    
Number of shares reserved for future issuance (in shares)   4,000,000           8,000,000 7,000,000 7,000,000
Remaining shares available for grant (in shares)     771,746     771,746        
Vesting period   4 years