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Stockholders' Equity (Deficit) - September 2024 Securities Purchase Agreement (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 15, 2024
Mar. 04, 2024
Jan. 12, 2024
Feb. 27, 2023
Sep. 30, 2024
Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Exercise price (in dollars per share)     $ 0.96      
Aggregate cost $ 2,800 $ 4,000 $ 4,000 $ 10,000    
Agent fees and other offering costs 300 500 400   $ 1,137 $ 1,135
Proceeds from issuance of warrants $ 2,400 $ 3,500 $ 3,600      
September Prefunded Warrants            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Exercise price (in dollars per share) $ 0.00001          
Warrant exercise term after issuance 6 months          
March Warrants            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of warrants exercised on net basis (in shares)   4,624,280        
Exercise price (in dollars per share)   $ 0.74        
Placement Agent Warrants            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Class of warrant or right, gross proceeds and issued warrants percentage (as percent) 7.00%          
First term 18 months          
Second term 5 years          
Fair value of warrants $ 100          
Common Class A            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of warrants exercised on net basis (in shares) 10,000,000          
Purchase price (in dollars per share) $ 0.55 $ 0.87 $ 1.09      
Exercise price (in dollars per share)         $ 575.00  
Common Class A | September Prefunded Warrants            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of warrants exercised on net basis (in shares) 5,000,000          
Exercise price (in dollars per share) $ 0.575          
Common Class A | Placement Agent Warrants            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of warrants exercised on net basis (in shares) 500,000          
Exercise price (in dollars per share) $ 0.6325          
Common Class B            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of warrants exercised on net basis (in shares) 5,000,000