Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.24.3
Stock-Based Compensation - Narrative (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Sep. 02, 2024
USD ($)
shares
Sep. 02, 2024
¥ / shares
May 09, 2024
shares
Dec. 16, 2020
shares
Mar. 02, 2016
shares
Sep. 30, 2024
USD ($)
shares
Sep. 30, 2024
USD ($)
shares
Sep. 30, 2023
USD ($)
Sep. 30, 2024
USD ($)
$ / shares
shares
Sep. 30, 2023
USD ($)
Dec. 22, 2022
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Total stock-based compensation | $             $ 2,153 $ 133 $ 4,577 $ 446  
Unrecognized compensation cost | $           $ 47 47   47    
Stock-based compensation and employee inducement award | $                 $ 4,577 $ 446  
Granted (in shares)                 1,667    
Stock Options                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Total stock-based compensation | $             0   $ 16    
Stock-based compensation weighted-average period                 9 months 18 days    
Restricted Stock                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Total stock-based compensation | $             1,300   $ 3,700    
Stock-based compensation weighted-average period                 6 months    
Granted (in shares)                 857,478    
Vested (in shares)                 642,047    
Granted (in dollars per share) | $ / shares                 $ 2.39    
Stock-based compensation cost | $           $ 300 300   $ 300    
2016 Plan                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Common stock available for issuance (in shares)         15,667            
Expiration period         10 years            
2020 Plan                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Common stock available for issuance (in shares)       88,889              
Expiration period       10 years              
2024 Plan                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Common stock available for issuance (in shares)     1,533,508                
Expiration period     10 years                
2022 Plan                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Common stock available for issuance (in shares)                     70,000
2024 Inducement Awards                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Total stock-based compensation | $                 $ 1,000    
2024 Inducement Awards | Restricted Stock                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
Total stock-based compensation | $             $ 700        
Granted (in shares) 500,000           500,000        
Vested (in shares)           500,000          
Granted (in dollars per share) | ¥ / shares   ¥ 1.46                  
Share-based compensation arrangement by share-based payment award, equity instruments other than options, granted in period, fair value | $ $ 700                    
2024 Inducement Awards | Common Stock                      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                      
share-based compensation arrangement by share-based payment award, shares issued in period (in shares) 200,000                    
Stock-based compensation (in shares)           500,000