Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Narrative (Details)

v3.24.3
Stock-Based Compensation - Narrative (Details) - USD ($)
2 Months Ended 3 Months Ended 9 Months Ended
Aug. 13, 2024
Jan. 01, 2024
Apr. 05, 2016
Jul. 31, 2024
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Increase in number of shares reserved for issuance (in shares) 233,920 174            
Total stock-based compensation         $ 1,848,000 $ 953,000 $ 2,948,000 $ 2,701,000
Employee Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Purchase price of common stock, percentage     85.00%          
Maximum portion of earning an employee may contribute to the ESPP Plan     15.00%          
Maximum annual amount of fair market value of the company's common stock that a participant may accrue the rights to purchase     $ 25,000          
Shares of common stock for future issuance (in shares)     174          
Automatic increase to shares authorized as percentage of outstanding stock at end of preceding year     1.00%          
Shares remained available for issuance (in shares)             234,878  
Service Based Options                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period 4 years              
Granted (in shares) 1,400,000           1,993,100  
Outstanding intrinsic value         $ 0   $ 0  
Options vested (in shares)             2,300  
Weighted average exercise price (in dollars per share)         $ 1,164.22   $ 1,164.22  
Fair value of options vested in period             $ 1,900,000  
Total stock-based compensation         $ 1,400,000   2,500,000  
Compensation not yet recognized         18,400,000   $ 18,400,000  
Period for recognition             3 years 3 months 18 days  
Service Based Options | Chief Legal Officer                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares)       200,000        
Service Based Options | Non-Employee                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period 3 years              
Granted (in shares) 100,000              
Restricted Stock Units                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period 3 years              
Total stock-based compensation         400,000   $ 400,000  
Period for recognition             2 years 6 months  
Unrecognized compensation cost         $ 5,800,000   $ 5,800,000  
2016 Third Amended Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Annual share reserve increase             5.00%  
Increase in number of shares reserved for issuance (in shares) 3,508,804 32,070            
Common stock remaining for future issuance (in shares)         1,300,743   1,300,743  
2016 Third Amended Plan | Equity Option                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award expiration period             10 years  
2016 Third Amended Plan | Equity Option | Maximum | Director                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period             3 years  
2016 Third Amended Plan | Equity Option | Maximum | Employee                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period             4 years  
2016 Third Amended Plan | Equity Option | Minimum | Director                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Award vesting period             1 year