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Equity - Additional Information (Details)
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 23, 2024
shares
Apr. 09, 2024
USD ($)
shares
Apr. 08, 2024
shares
Apr. 05, 2024
USD ($)
$ / shares
shares
Nov. 21, 2022
USD ($)
$ / shares
shares
Mar. 07, 2022
USD ($)
shares
Nov. 30, 2021
USD ($)
Jun. 30, 2024
USD ($)
$ / shares
shares
Mar. 31, 2024
USD ($)
Jun. 30, 2023
USD ($)
Mar. 31, 2023
USD ($)
Jun. 30, 2024
USD ($)
Facility
$ / shares
shares
Jun. 30, 2023
USD ($)
Dec. 22, 2022
USD ($)
May 21, 2024
shares
Dec. 31, 2023
$ / shares
Dec. 15, 2023
USD ($)
May 10, 2023
USD ($)
$ / shares
shares
Nov. 16, 2022
USD ($)
$ / shares
shares
Class of Stock [Line Items]                                      
Proceeds from the sale of common shares                       $ 55,625,000              
Aggregate offering price               $ 18,198,000 $ 607,000   $ (61,000)                
Preferred stock, par value | $ / shares               $ 0.001       $ 0.001       $ 0.001      
Warrants, expires period               Feb. 23, 2028       Feb. 23, 2028              
Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Public offering price per share of common stock | $ / shares         $ 1.15                            
Initial warrants amount         $ 2,900,000                           $ 2,900,000
Warrants, expires period         Nov. 21, 2032                            
Warrant, exercise price | $ / shares                                     $ 1.0648
Series G Preferred Stock | 2018 Notes                                      
Class of Stock [Line Items]                                      
Warrant issued to purchase shares | shares               613,333       613,333              
Warrant, exercise price | $ / shares               $ 0.75       $ 0.75              
Series A Preferred Stock                                      
Class of Stock [Line Items]                                      
Number of common shares issuable upon conversion of preferred stock | shares     40                       40        
Minimum                                      
Class of Stock [Line Items]                                      
Percentage of common stock issued and outstanding required for conversion of securities     0.00%                                
Maximum                                      
Class of Stock [Line Items]                                      
Aggregate offering price             $ 50,000,000                        
Percentage of common stock issued and outstanding required for conversion of securities     19.90%                                
Maximum | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrant issued to purchase shares | shares         5,000,000                           5,000,000
Maximum | Series A Preferred Stock                                      
Class of Stock [Line Items]                                      
Issuance of common stock, net, Shares | shares     760,857                                
Tranche B Loan | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrants, expires period                                     Dec. 15, 2033
Warrant, exercise price | $ / shares                                     $ 1.0648
Tranche A Loan | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrant, exercise price | $ / shares         $ 1.0648                            
Equity Financing Programs                                      
Class of Stock [Line Items]                                      
Number of facility | Facility                       2              
Proceeds from the sale of common shares                       $ 600,000              
Equity Financing Programs | Lincoln Park                                      
Class of Stock [Line Items]                                      
Common stock issuable, committed to purchase           $ 600,000                          
Diligence expenses and legal fees           $ 100,000                          
Purchase agreement term           36 months                          
Shares issued as commitment fee | shares           184,275                          
Commitment shares issuable on conditional basis | shares           61,425                          
Adjustments to additional paid-in capital deferred offering costs               $ 0   $ 0   0 $ 0            
Deferred offering costs           $ 700,000   0       0              
Deferred offering costs               $ 600,000       700,000              
Equity Financing Programs | Lincoln Park | Maximum                                      
Class of Stock [Line Items]                                      
Common stock issuable, committed to purchase           50,000,000                          
Shares issued as commitment fee, value           $ 20,000,000                          
At-The-Market Offering                                      
Class of Stock [Line Items]                                      
Net proceeds from sale of common shares after deducting underwriting discounts and commissions and offering expenses                       $ 600,000              
IPO                                      
Class of Stock [Line Items]                                      
Warrant issued to purchase shares | shares               103,326       103,326              
Warrant, exercise price | $ / shares               $ 4.46       $ 4.46              
April 2024 Offering                                      
Class of Stock [Line Items]                                      
Private placement in net equity proceeds   $ 51,300,000                                  
Underwritten Offering                                      
Class of Stock [Line Items]                                      
Proceeds from the sale of common shares   $ 18,300,000                                  
Issuance of common stock, net, Shares | shares   17,391,832                                  
Price per share | $ / shares       $ 1.15                              
Expected Term | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrants expected term         10 years                            
Volatility | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input         81.3                            
Dividend Yield | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input         0                            
Risk-Free Interest Rate | Perceptive Term Loan Facility                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input         3.67                            
Securities Purchase Agreements | Series A Preferred Stock                                      
Class of Stock [Line Items]                                      
Issuance of common stock, net, Shares | shares       760,857                              
Preferred stock, par value | $ / shares       $ 0.001                              
Price per share | $ / shares       $ 46                              
Private placement in net equity proceeds       $ 35,000,000                              
Registration Rights Agreement | Series A Preferred Stock                                      
Class of Stock [Line Items]                                      
Shares of common stock issued upon conversion of Series A preferred stock | shares 30,434,280                                    
ATM Facility | Maximum                                      
Class of Stock [Line Items]                                      
Aggregate offering price                           $ 50,000,000          
Issuance of common stock, net, Shares | shares       100,000                              
ATM Facility | Equity Financing Programs                                      
Class of Stock [Line Items]                                      
Issuance of common stock, net, Shares | shares                       313,928              
Weighted Average Price Per Share | $ / shares                       $ 1.99              
LPC Facility | Equity Financing Programs                                      
Class of Stock [Line Items]                                      
Line of Credit Facility, Remaining Borrowing Capacity               $ 46,900,000       $ 46,900,000              
First Amendment                                      
Class of Stock [Line Items]                                      
Warrant issued to purchase shares | shares                                   500,000  
Initial warrants amount                                   $ 700,000  
Warrants, expires period                                   May 10, 2033  
Warrant, exercise price | $ / shares                                   $ 1.6254  
First Amendment | Expected Term                                      
Class of Stock [Line Items]                                      
Warrants expected term                                   10 years  
First Amendment | Volatility                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                   78.7  
First Amendment | Dividend Yield                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                   0  
First Amendment | Risk-Free Interest Rate                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                   3.49  
Tranche B Warrants                                      
Class of Stock [Line Items]                                      
Initial warrants amount                                 $ 1,300,000    
Warrants, expires period                                 Dec. 15, 2033    
Tranche B Warrants | Expected Term                                      
Class of Stock [Line Items]                                      
Warrants expected term                                 10 years    
Tranche B Warrants | Volatility                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                 76.2    
Tranche B Warrants | Dividend Yield                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                 0    
Tranche B Warrants | Risk-Free Interest Rate                                      
Class of Stock [Line Items]                                      
Warrants and rights outstanding, measurement input                                 3.91