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Going Concern and Management's Plans - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
May 06, 2024
May 05, 2023
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Apr. 28, 2023
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Net Income (Loss)     $ (23,631) $ (10,772)    
Accumulated deficit     (343,033)   $ (319,402)  
Cash and cash equivalents and short-term investments     $ 42,900      
Common stock, shares issued     24,813,130   24,213,130  
Common stock, par value     $ 0.001   $ 0.001  
Accredited Investor [Member] | Private Placement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Warrant exercise price           $ 3
Accredited Investor [Member] | Private Placement [Member] | Pre-funded Warrants [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Warrant exercise price           $ 0.001
Securities Purchase Agreement Initial Closing [Member] | Private Placement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common warrants issued   $ 35,000        
Securities Purchase Agreement Initial Closing [Member] | Private Placement [Member] | Pre-funded Warrants [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common stock, shares issued   6,421,350        
Securities Purchase Agreement Initial Closing [Member] | Accredited Investor [Member] | Private Placement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common warrants issued   $ 45,500        
Common stock, shares issued   8,730,168       15,151,518
Common stock, par value           $ 0.001
Common stock warrants to purchase common stock shares   15,151,518       15,151,518
Securities Purchase Agreement Second and Third Closing [Member] | Accredited Investor [Member] | Private Placement [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common warrants issued   $ 105,000        
Securities Purchase Agreement [Member] | Accredited Investor [Member] | Private Placement [Member] | Subsequent Event [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common stock, shares issued 13,110,484          
Common stock, par value $ 0.001          
Stock price per share $ 2.37          
Gross proceeds $ 50,000          
Net proceeds after deducting offering costs $ 47,600          
Securities Purchase Agreement [Member] | Accredited Investor [Member] | Private Placement [Member] | Pre-funded Warrants [Member] | Subsequent Event [Member]            
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]            
Common stock warrants to purchase common stock shares 7,989,516          
Stock price per share $ 2.369          
Warrant exercise price $ 0.001