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Common Stock and Stockholders' Equity - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Dec. 20, 2024
Nov. 01, 2024
Feb. 05, 2024
Jan. 19, 2024
May 31, 2024
Aug. 31, 2023
Oct. 31, 2022
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Feb. 28, 2025
Dec. 31, 2024
Temporary Equity [Line Items]                            
Common stock, shares authorized               500,000,000     500,000,000     500,000,000
Preferred stock, shares authorized               10,000,000     10,000,000     10,000,000
Net proceeds                 $ 968,000 $ 47,000        
Common stock, shares issued               13,971,990     13,971,990     13,481,917
Fair value of warrant liability                     $ (1,777,000) $ (7,890,000)    
Common stock par value               $ 0.0001     $ 0.0001     $ 0.0001
Expected term (years)                     5 years 10 months 13 days 6 years 29 days    
Risk free interest rate                     3.49% 2.96%    
Expected volatility                     101.00% 89.00%    
Expected dividend yield                     0.00% 0.00%    
General and administrative               $ 2,569,000   2,372,000 $ 4,842,000 $ 5,195,000    
Preferred stock, par value               $ 0.0001     $ 0.0001     $ 0.0001
Conversion of stock description       Each Placement Agent Warrant was accompanied by one Tranche A Common Warrant to purchase one half of a share of common stock and one Tranche B Warrant to purchase one half of a share of common stock, for an aggregate of 75,746 Common Warrants.                    
2024 Private Placement                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share       $ 0.0001       $ 3.827     $ 3.827      
Number of warrants converted to common stock     7,839 67,908                    
Gross proceeds from the private placement     $ 20,400,000                      
Net proceeds from issuance of private placement     $ 19,000,000                      
Conversion of stock, shares converted       75,746                    
Warrants issued to purchase shars of common stock     7,839 67,908                    
Sale of stock, shares       4,985,610                    
Commissions paid     $ 1,400,000                      
Shelf Registration Statement                            
Temporary Equity [Line Items]                            
Issuance and sale of equity           $ 100,000,000                
ATM                            
Temporary Equity [Line Items]                            
Sale of stock, shares               0            
Shares issued, price per share   $ 3.75                        
Proceeds from follow on offering   $ 10,200,000                        
Issuance and sale of equity                     $ 17,300,000      
Amended and Restated Certificate of Incorporation                            
Temporary Equity [Line Items]                            
Common stock, shares authorized               500,000,000     500,000,000      
Preferred stock, shares authorized               10,000,000     10,000,000      
Common stock par value               $ 0.0001     $ 0.0001      
Preferred stock, par value               $ 0.0001     $ 0.0001      
Chief Financial Officer                            
Temporary Equity [Line Items]                            
Stock and warrants issued during period shares common stock and warrants         10,000                  
Warrant liability fair value         $ 20,000                  
Expected term (years)                       12 months    
Risk free interest rate                     4.42%      
Expected volatility                     89.00%      
Expected dividend yield                     0.00%      
General and administrative               $ 2,000   3,000 $ 7,000 $ 3,000    
Officers and Directors                            
Temporary Equity [Line Items]                            
Stock and warrants issued during period shares common stock and warrants             496,970              
Warrant liability fair value             $ 125,000              
Expected term (years)             10 years              
Risk free interest rate             4.10%              
Expected volatility             82.00%              
Expected dividend yield             0.00%              
General and administrative               $ 0   $ 2,000 $ 1,000 4,000    
Warrant term             10 years              
Directors, Employees or Consultants | 2024 Private Placement                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 4.3915     $ 4.3915      
Maximum | Officers and Directors                            
Temporary Equity [Line Items]                            
Vesting period             48 months              
Minimum | Officers and Directors                            
Temporary Equity [Line Items]                            
Vesting period             12 months              
Common Stock                            
Temporary Equity [Line Items]                            
Stock issued                 490,073 8,950 591,595      
Net proceeds                     $ 1,300,000      
Fair value of common stock       $ 8,500,000                    
Common Stock | ATM                            
Temporary Equity [Line Items]                            
Stock issued   2,720,000                        
Sale of stock, shares 4,450,000                          
Commissions paid                     45,000      
Common Stock | December Prospectus Supplement                            
Temporary Equity [Line Items]                            
Remaining amount of available for sale                     $ 3,450,000      
Common Warrants | 2024 Private Placement                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               3.827     $ 3.827      
Pre Funded Warrants                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 0.0001     $ 0.0001      
Warrant liability fair value               $ 500,000     $ 500,000      
Pre Funded Warrants | 2024 Private Placement                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 3.8269     $ 3.8269      
Number of warrants converted to common stock       306,506                    
Decrease in warrant exercise price                     0.0001      
Warrants issued to purchase shars of common stock       306,506                    
Placement Agent Warrants                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 0.0001     $ 0.0001      
Warrant liability fair value               $ 100,000     $ 100,000      
Tranche A Common Warrants                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 5.36     $ 5.36      
Fair value of warrant liability                   $ 1,200,000   3,900,000    
Warrants expiration date               Jul. 27, 2024     Jul. 27, 2024      
Warrant liability fair value               $ 4,100,000     $ 4,100,000      
Expected term (years)                     11 months 8 days      
Risk free interest rate                     4.90%      
Expected volatility                     100.00%      
Expected dividend yield                     0.00%      
Fair value of warrants               $ 0     $ 0      
Tranche A Common Warrants | 2024 Private Placement                            
Temporary Equity [Line Items]                            
Number of warrants converted to common stock       2,646,058                    
Warrants issued to purchase shars of common stock       2,646,058                    
Tranche B Common Warrants                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share               $ 7.15     $ 7.15      
Fair value of warrant liability               $ 200,000   $ 1,100,000 $ 1,400,000 $ 4,000,000    
Warrant liability fair value               7,100,000     $ 7,100,000      
Expected term (years)                     1 year 8 months 8 days      
Risk free interest rate                     4.50%      
Expected volatility                     100.00%      
Expected dividend yield                     0.00%      
Fair value of warrants               300,000     $ 300,000      
Tranche A and Tranche B Common Warrants                            
Temporary Equity [Line Items]                            
Sale of stock, shares       2,646,058                    
Tranche 1                            
Temporary Equity [Line Items]                            
Fair value of warrant liability               200,000     400,000      
Warrant liability fair value               1,100,000     $ 1,100,000      
Expected term (years)                     5 years      
Risk free interest rate                     4.00%      
Expected volatility                     100.00%      
Fair value of warrants               $ 700,000     $ 700,000      
Tranche 1 | Warrants                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share                         $ 2.32  
Number of warrants converted to common stock                         641,163  
Warrants issued to purchase shars of common stock                         641,163  
Warrants expiration date                         Feb. 28, 2030  
Post Merger Transaction | Officers and Directors                            
Temporary Equity [Line Items]                            
Exercise price of warrants per share             $ 10.42              
Number of warrants converted to common stock             14,313              
Warrants issued to purchase shars of common stock             14,313