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Common Stock - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Aug. 06, 2020
Aug. 31, 2021
Aug. 31, 2019
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Class Of Stock [Line Items]              
Common stock, shares outstanding         127,604,026 122,945,000  
Issuance of common stock and preferred stock (in shares)     18,525,000        
Common stock, par value     $ 0.001   $ 0.001 $ 0.001  
Preferred stock, par value         $ 0.001 $ 0.001  
Proceeds from issuances of common stock, net         $ 0 $ 28,156 $ 108,538
Preferred stock, shares outstanding         0 0  
Less: removal of change in fair value of warrant liability         $ (1,801) $ 49,354 $ (4,124)
Common Stock              
Class Of Stock [Line Items]              
Number of common stock allowed to purchase   4,140,000          
Warrants              
Class Of Stock [Line Items]              
Proceeds from warrants exercised       $ 8,500      
Number of common stock warrants exercised         1,882,600    
Warrants | Other Nonoperating Income (Expense)              
Class Of Stock [Line Items]              
Less: removal of change in fair value of warrant liability         $ 1,800    
Bain Life Sciences              
Class Of Stock [Line Items]              
Net cash proceeds received from issuance or sale of equity     $ 35,000        
Offering              
Class Of Stock [Line Items]              
Net cash proceeds received from issuance or sale of equity     $ 65,600        
2017 ATM Agreement              
Class Of Stock [Line Items]              
Remaining proceeds from common stock, under sales agreement         $ 120,500    
Series B Convertible Preferred Stock              
Class Of Stock [Line Items]              
Issuance of common stock and preferred stock (in shares)   4,140 4,840        
Preferred stock, par value     $ 0.001        
Preferred stock, shares outstanding         0 0  
Maximum              
Class Of Stock [Line Items]              
Common stock sales agreement aggregate sales proceeds $ 150,000            
Maximum | Offering              
Class Of Stock [Line Items]              
Warrant issued     5,841,250        
Maximum | 2017 ATM Agreement              
Class Of Stock [Line Items]              
Commission on gross sales proceeds of common stock 3.00%