v3.26.1
Convertible Preferred Stock and Stockholders' Deficit - Equity Incentive Plans - Additional Information (Detail) - shares
1 Months Ended 3 Months Ended 6 Months Ended
Sep. 30, 2023
Jun. 30, 2020
Jun. 30, 2026
Jun. 30, 2026
Apr. 30, 2010
Restricted Stock Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares, granted     0 0  
Number of shares, outstanding     0 0  
2010 Plan [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expiry of options       10 years  
Number of options granted       425,168  
Share based payment award extended expiration, month and year   2030-03      
2010 Plan [Member] | Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 30,000,000       9,700,000
Number of options granted 10,000,000        
2010 Plan [Member] | Minimum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares issued 9,700,000        
Number of options granted 800,000