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Stockholders' Equity - Narrative (Details)
12 Months Ended
Jul. 10, 2023
USD ($)
$ / shares
shares
May 30, 2022
$ / shares
shares
Apr. 06, 2022
USD ($)
$ / shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Nov. 13, 2024
USD ($)
Jan. 02, 2024
USD ($)
$ / shares
shares
Dec. 31, 2022
shares
Apr. 08, 2022
USD ($)
Class of Stock [Line Items]                  
Stock issuance costs | $       $ 0 $ 5,000        
Preferred stock, shares authorized (in shares)       2,000,000 2,000,000        
Preferred stock par value (in dollars per share) | $ / shares       $ 0.0001 $ 0.0001        
Preferred stock, shares outstanding (in shares)       15,000 15,000        
Preferred stock, shares issued (in shares)       15,000 15,000        
Common stock, shares authorized (in shares)       170,000,000 170,000,000        
Common stock par value (in dollars per share) | $ / shares       $ 0.0001 $ 0.0001        
Common stock, shares issued (in shares)       34,056,920 29,130,607        
Common stock, shares outstanding (in shares)       34,056,920 29,130,607        
Loan and Security Agreement, Term loan | Term loan                  
Class of Stock [Line Items]                  
Number of shares of common stock for which warrant is exercisable (in shares)             191,096    
Exercise price of warrant (in dollars per share) | $ / shares             $ 1.83    
Warrants and rights outstanding | $             $ 200,000    
Registered Direct Offering Pre-Funded Warrant                  
Class of Stock [Line Items]                  
Number of shares of common stock for which warrant is exercisable (in shares)   7,788,480              
Discount, pre-funded warrant (in dollars per share) | $ / shares   $ 0.0001              
Exercise price of warrant (in dollars per share) | $ / shares   0.0001              
PIPE Purchase Agreement Pre-Funded Warrant                  
Class of Stock [Line Items]                  
Exercise price of warrant (in dollars per share) | $ / shares         $ 0.0001        
Warrants exercised (in shares)         6,300,000        
Gross proceeds | $         $ 630        
Pre-funded warrants outstanding (in shares)         0        
Armistice Warrant Agreement                  
Class of Stock [Line Items]                  
Number of shares of common stock for which warrant is exercisable (in shares) 9,900,990                
Exercise price of warrant (in dollars per share) | $ / shares $ 1.39                
Gross proceeds | $ $ 13,800,000                
Armistice Reload Warrant Agreement                  
Class of Stock [Line Items]                  
Number of shares of common stock for which warrant is exercisable (in shares) 3,750,000                
Exercise price of warrant (in dollars per share) | $ / shares $ 5.13                
Warrants and rights outstanding, term 54 months                
Ownership limitation 0.0999                
Common stock                  
Class of Stock [Line Items]                  
Common stock, shares outstanding (in shares)       34,056,920 29,130,607     12,163,673  
At-The-Market Offering | Common stock                  
Class of Stock [Line Items]                  
Issuance of stock (in shares)       4,718,923 640,944        
Registered Direct Offering                  
Class of Stock [Line Items]                  
Stock price (in dollars per share) | $ / shares   $ 1.39              
Preferred shares sold (in shares)   844,613              
Series X Convertible Preferred Stock                  
Class of Stock [Line Items]                  
Interest rate     1.00%            
Common stock trading price (in dollars per share) | $ / shares     $ 22.00            
Common stock trading period     30 days            
Accreted amount | $       $ 300,000          
Conversion price (in dollars per share) | $ / shares     $ 11.00            
Convertible preferred stock (in shares)     91            
Outstanding common stock     9.90%            
Outstanding common stock, not to exceed     19.90%            
Percentage of investment owned     50.00%            
Maximum working capital line | $     $ 5,000,000            
Sale of stock consideration | $     15,000,000            
Stock issuance costs | $     100,000            
Net proceeds | $     14,900,000            
DaVita | Series X Convertible Preferred Stock | Private Placement                  
Class of Stock [Line Items]                  
Consideration authorized | $     $ 15,000,000            
Stock price (in dollars per share) | $ / shares     $ 1,000            
Cantor Fitzgerald & Co | At-The-Market Offering                  
Class of Stock [Line Items]                  
Consideration authorized | $           $ 25,000,000.0     $ 12,200,000
Sale of stock consideration | $       10,200,000          
Remaining consideration on ATM facility | $       $ 21,100,000