Quarterly report pursuant to Section 13 or 15(d)

Convertible Redeemable Preferred Stock and Stockholders' Equity - May 2024 Issuances of Common Stock and Common Stock Warrants (Details)

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Convertible Redeemable Preferred Stock and Stockholders' Equity - May 2024 Issuances of Common Stock and Common Stock Warrants (Details)
 3 Months Ended
May 17, 2024
USD ($)
May 15, 2024
USD ($)
$ / shares
shares
May 13, 2024
$ / shares
shares
Jun. 30, 2024
USD ($)
item
shares
Jun. 30, 2023
shares
Mar. 31, 2023
shares
Convertible Preferred Stock and Stockholders' Equity            
Aggregate shares issued upon exercise of warrants       3,225 17,143 7,454
Issuance of common stock to vendor (in shares)       136,203    
Number of vendors | item       2    
Issuance of common stock to vendor | $       $ 360,000    
Maximum            
Convertible Preferred Stock and Stockholders' Equity            
Service period of the shares       12 months    
Minimum            
Convertible Preferred Stock and Stockholders' Equity            
Service period of the shares       6 months    
Initial May 2024 Registered Direct Offering and Concurrent Private Placement            
Convertible Preferred Stock and Stockholders' Equity            
Gross proceeds | $   $ 2,600,000        
Placement agent fees and other offering expenses | $   $ 314,000        
Initial May 2024 Registered Direct Offering            
Convertible Preferred Stock and Stockholders' Equity            
Aggregate share issued     785,000      
Price per share | $ / shares     $ 3.31      
Initial May 2024 Concurrent Private Placement            
Convertible Preferred Stock and Stockholders' Equity            
Aggregate shares issued upon exercise of warrants     785,000      
Warrants exercise price (in $ per share) | $ / shares     $ 3.18      
Second May 2024 Registered Direct Offering and Concurrent Private Placement            
Convertible Preferred Stock and Stockholders' Equity            
Gross proceeds | $ $ 2,400,000          
Placement agent fees and other offering expenses | $ $ 290,000          
Second May 2024 Registered Direct Offering            
Convertible Preferred Stock and Stockholders' Equity            
Aggregate share issued   675,000        
Price per share | $ / shares   $ 3.61        
Second May 2024 Concurrent Private Placement            
Convertible Preferred Stock and Stockholders' Equity            
Aggregate shares issued upon exercise of warrants   675,000        
Warrants exercise price (in $ per share) | $ / shares   $ 3.48