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Fair Value Measurements - Schedule of Estimated Fair Value was Measured Using a Monte Carlo Simulation Method (Details) - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Risk-free interest rate 4.36% 4.50% 4.50% 3.56%
Expected term (in years) 6 years 1 month 6 days 5 years 9 months 18 days 5 years 9 months 18 days 5 years 9 months 18 days
Expected volatility 71.00% 86.00% 85.80% 63.00%
Revenue Interest Financing and PIPE Conversion Option        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Stock price $ 0.61   $ 3.74  
Risk-free interest rate 4.03%   4.46%  
Expected term (in years) 9 months 18 days   1 year 7 months 6 days  
Expected volatility 130.00%   82.50%  
Earn-Out Liability        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Stock price $ 0.61   $ 3.74  
Risk-free interest rate 3.60%   3.90%  
Expected term (in years) 3 years 9 months 18 days   4 years 7 months 6 days  
Expected volatility 105.00%   87.00%  
RTW Convertible Notes        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Stock price $ 0.61      
Risk-free interest rate 3.60%      
Expected term (in years) 6 years 6 months      
Expected volatility 90.00%