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Stockholders' Equity - Stock Options and Employee Stock Purchase Plan - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Aug. 05, 2024
May 08, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Oct. 31, 2023
Class Of Stock [Line Items]              
Voluntarily forfeited outstanding stock options         76,404    
Expired, Options Outstanding         6,072    
Stock-based compensation     $ 130,000 $ 157,000 $ 441,000 $ 1,307,000  
Weighted-average remaining contractual term of stock options exercisable         8 years 5 months 12 days    
Number of common stock shares approved under ESPP     10,048,296   10,048,296    
Expected term     6 years 6 years 6 years 6 years  
2023 Employee Stock Purchase Plan [Member]              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP             45,000
Employee subscription rate     15.00%   15.00%    
Compensation amount per employee         $ 25,000    
Number of shares per employee         500    
Fair market value at discount         85.00%    
Purchase period         6 months    
Initial offering period         2024-03    
Description of plan         Shares under the 2023 ESPP are purchased at 85 percent of the fair market value at the lower of (i) the closing price on the first trading day of the six-month purchase period or (ii) the closing price on the last trading day of the six-month purchase period.    
Shares issued under ESPP         500    
Shares remaining available for the purchase under the ESPP     44,500   44,500    
2023 Employee Stock Purchase Plan [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP     44,500   44,500    
Equity Incentive Plan 2022 [Member]              
Class Of Stock [Line Items]              
Stock options granted     3,829   1,154,172    
Number of common stock shares approved under ESPP     517,701   517,701    
Equity Incentive Plan 2022 [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP     1,304,150   1,304,150    
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member]              
Class Of Stock [Line Items]              
Stock options granted 1,006,116            
Vesting period   3 years          
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Stock options granted 574,923            
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Vesting Criteria Based on Market Conditions [Member]              
Class Of Stock [Line Items]              
Stock options granted 143,731            
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Vesting Criteria Based on Performance Conditions [Member]              
Class Of Stock [Line Items]              
Stock options granted 287,462            
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Vesting Criteria Based on Achieving Cumulative Revenue of $1.5 Million [Member]              
Class Of Stock [Line Items]              
Stock options granted 143,731            
Vesting criteria options achieving cumulative revenue $ 1,500,000            
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Vesting Criteria Based on Definitive Agreement [Member]              
Class Of Stock [Line Items]              
Stock options granted 143,731