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Stock Options and Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Jun. 30, 2024
Aug. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
2017 Plan | Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense       $ 173
2017 Plan | Restricted Stock Units (RSUs) | Tranche One        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period (in years) 3 years      
Shares available for issuance (in shares)   64,633    
2023 Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for future issuance (in shares)     383,572  
2023 Plan | Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense     $ 318  
Remaining estimated compensation expense     $ 3,134  
2023 Plan | Restricted Stock Units (RSUs) | Tranche One        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock units granted (in shares) 47,940      
Vesting period (in years) 3 years      
Shares available for issuance (in shares)   374,633    
Increase in number of shares reserved for issuance (in shares)   310,000