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Stockholders' Equity - Stock Options and Employee Stock Purchase Plan - Additional Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Aug. 05, 2024
May 08, 2024
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Oct. 31, 2023
Class Of Stock [Line Items]              
Voluntarily forfeited outstanding stock options         2,552    
Expired, Options Outstanding         5,239    
Stock-based compensation     $ 72,000 $ 155,000 $ 150,000 $ 311,000  
Weighted-average remaining contractual term of stock options exercisable         8 years 5 months 26 days    
Number of common stock shares approved under ESPP     891,187   891,187    
Expected term     6 years 6 years 6 years 6 years  
Vesting Criteria Based on Performance Conditions [Member]              
Class Of Stock [Line Items]              
Aggregate price $ 118,000            
Selling, General and Administrative Expenses [Member]              
Class Of Stock [Line Items]              
Stock-based compensation     $ 59,000 $ 130,000 $ 124,000 $ 260,000  
Executive Chairman [Member] | Vesting Criteria Based on Performance Conditions [Member]              
Class Of Stock [Line Items]              
Stock options granted 23,954            
2023 Employee Stock Purchase Plan [Member]              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP             3,750
Employee subscription rate     15.00%   15.00%    
Compensation amount per employee         $ 25,000    
Number of shares per employee         42    
Fair market value at discount         85.00%    
Description of plan         Shares under the 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 remaining available for the purchase under the ESPP     3,708   3,708    
2023 Employee Stock Purchase Plan [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP     3,708   3,708    
Equity Incentive Plan 2022 [Member]              
Class Of Stock [Line Items]              
Stock options granted         47,974    
Number of common stock shares approved under ESPP     166,756   166,756    
Equity Incentive Plan 2022 [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Number of common stock shares approved under ESPP     149,634   149,634    
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member]              
Class Of Stock [Line Items]              
Stock options granted 83,841            
Vesting period   3 years          
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Employee Stock Option              
Class Of Stock [Line Items]              
Stock options granted 47,910            
Equity Incentive Plan 2022 [Member] | Executive Chairman [Member] | Vesting Criteria Based on Market Conditions [Member]              
Class Of Stock [Line Items]              
Stock options granted 11,977            
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 11,977            
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 11,977