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Debt - Additional Information (Details) - USD ($)
3 Months Ended
Aug. 04, 2023
Nov. 16, 2022
Mar. 31, 2024
Mar. 31, 2025
Feb. 28, 2025
Sep. 30, 2024
Dec. 15, 2023
May 10, 2023
Nov. 21, 2022
Debt Instrument [Line Items]                  
Proceeds from the issuance of common stock     $ 625,000            
Amount withdrawn       $ 40,020,000          
First Amendment                  
Debt Instrument [Line Items]                  
Warrant issued to purchase shares               500,000  
Warrant, exercise price               $ 1.6254  
Initial warrants amount               $ 700,000  
2018 Notes | Series G Preferred Stock                  
Debt Instrument [Line Items]                  
Warrant issued to purchase shares     613,333            
Warrant, exercise price     $ 0.75            
Perceptive Term Loan Facility                  
Debt Instrument [Line Items]                  
Debt instrument maturity date   Nov. 21, 2027              
Interest rate   3.00%              
Applicable margin rate   9.00%              
Effective interest rate       13.30%          
Warrant, exercise price   $ 1.0648              
Minimum cash balance at maturity date       $ 2,500,000          
Initial warrants amount   $ 2,900,000             $ 2,900,000
Additional warrants amount   100,000              
Debt instrument, discount   5,200,000              
Perceptive Term Loan Facility | Tranche A Loan                  
Debt Instrument [Line Items]                  
Net proceeds from debt, after deducting debt issuance costs and expenses   $ 27,900,000              
Warrant, exercise price                 $ 1.0648
Perceptive Term Loan Facility | Tranche B Loan                  
Debt Instrument [Line Items]                  
Warrant, exercise price   $ 1.0648              
Additional warratns exercisable   1,000,000              
Amount withdrawn             $ 10,000,000    
Perceptive Term Loan Facility | Tranche C Loan                  
Debt Instrument [Line Items]                  
Warrant, exercise price   $ 0.793              
Additional warratns exercisable   1,000,000              
Amount withdrawn           $ 0      
Perceptive Term Loan Facility | Minimum                  
Debt Instrument [Line Items]                  
Prepayment premium percentage of aggregate outstanding principal amount   2.00%              
Perceptive Term Loan Facility | Maximum                  
Debt Instrument [Line Items]                  
Prepayment premium percentage of aggregate outstanding principal amount   10.00%              
Warrant issued to purchase shares   5,000,000             5,000,000
Perceptive Term Loan Facility | Maximum | Tranche A Loan                  
Debt Instrument [Line Items]                  
Debt instrument, aggregate principal amount                 $ 30,000,000
Perceptive Term Loan Facility | Maximum | Tranche B Loan                  
Debt Instrument [Line Items]                  
Debt instrument, aggregate principal amount   $ 10,000,000              
Perceptive Term Loan Facility | Maximum | Tranche C Loan                  
Debt Instrument [Line Items]                  
Debt instrument, aggregate principal amount   $ 10,000,000              
Second Amendment | Tranche B Loan                  
Debt Instrument [Line Items]                  
Gross proceeds from sale of common shares $ 27,500,000                
Amount withdrawn             $ 10,000,000    
Fifth Amendment | Tranche C Loan                  
Debt Instrument [Line Items]                  
Warrant, exercise price         $ 0.793        
Availability of debt         $ 10,000,000