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Warrants Classified as Liabilities (Tables)
6 Months Ended
Jun. 30, 2024
Warrants Classified as Liabilities [Abstract]  
Schedule of Liability-Classified Warrants Outstanding As of June 30, 2024 and December 31, 2023, the Company had the following liability-classified warrants outstanding (amounts in thousands):
   Number of
Shares
   Exercise Price   Expiration Date
Warrants issued - November 2022   92   $40.00   May 28, 2028
Warrants issued - June 2023   143   $28.00   June 2, 2028
    235         

 

Schedule of Fair Value of Warrants As of June 30, 2024 and December 31, 2023, the Company had the following liability-classified warrants outstanding (amounts in thousands):
   Number of
Shares
   Fair Value 
Balance as of December 31, 2023   235   $1,748 
Change in fair value of warrants   
    (1,591)
Balance as of March 31, 2024   235    157 
Change in fair value of warrants   
    (54)
Balance as of June 30, 2024   235   $103 
Schedule of Black Scholes Model The fair value of the Purchase Warrants at June 30, 2024 was determined using the Black Scholes model with the assumptions in the following table.
   2022
Purchase
Warrant
   2023
Purchase
Warrant
 
Expected term based on contractual term    3.9 years     3.9 years 
Interest rate (risk-free rate)   4.37%   4.37%
Expected volatility   118%   118%
Expected dividend yield   
    
 
Fair value of warrants (in thousands)  $37   $66 
The fair value of the Purchase Warrants at December 31, 2023 was determined using the Black Scholes model with the assumptions in the following table.
   2022
Purchase
Warrant
   2023
Purchase
Warrant
 
Expected term based on contractual term   4.4 years    4.4 years 
Interest rate (risk-free rate)   3.84%   3.84%
Expected volatility   116%   116%
Expected dividend yield   
    
 
Fair value of warrants (in thousands)  $653   $1,095