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Stockholders Equity - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended
Oct. 03, 2023
Jun. 30, 2019
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Feb. 20, 2024
Class Of Stock [Line Items]                
Public offering price               $ 12
Preferred Stock Par Value               $ 0.001
Common stock, par value     $ 0.001   $ 0.001   $ 0.001  
Commissions and Offering Expenses Payable $ 19,600              
Fair Value Adjustment of Warrants     $ 1,485 $ (376) $ 391 $ (15,334)    
Common Stock                
Class Of Stock [Line Items]                
Sale of common stock, shares   422,718            
Common Stock | Underwritten Public Offering                
Class Of Stock [Line Items]                
Sale of common stock, shares 3,921,928              
Public offering price $ 2.84              
Common Stock And Warrants | Underwritten Public Offering                
Class Of Stock [Line Items]                
Warrants To Purchase Shares Of Common Stock 3,472,435              
Sale of stock, price per share $ 2.839              
Pre-Funded Warrants                
Class Of Stock [Line Items]                
Proceeds from exercise of warrants         0 $ 2    
Warrants to purchase shares of common stock   169,874            
Warrants exercise price per share   $ 135            
Warrants exercise price per share paid at closing of offering   134.85            
October 2023 Financing                
Class Of Stock [Line Items]                
The purchase warrants were recorded as a liability $ 13,400              
Proceeds from exercise of warrants         5,300      
Fair Value Adjustment of Warrants     $ 1,500   $ 400      
October 2023 Financing | Maximum                
Class Of Stock [Line Items]                
Percentage Of Common Stock Ownership To Exercise Warrant 9.99%              
October 2023 Financing | Minimum                
Class Of Stock [Line Items]                
Percentage Of Common Stock Ownership To Exercise Warrant 4.99%              
October 2023 Financing | Warrant                
Class Of Stock [Line Items]                
Warrants exercised     2,920,126   2,920,126      
October 2023 Financing | Common Stock And Warrants | Underwritten Public Offering                
Class Of Stock [Line Items]                
Warrants To Purchase Shares Of Common Stock 7,394,363              
Sale of stock, price per share $ 3.408              
Common stock issuable under Ginkgo pre-funded warrants                
Class Of Stock [Line Items]                
Sale of stock, price per share   $ 135            
Proceeds from issuance of common stock and pre-funded warrants   $ 79,900            
Common stock issuable under Ginkgo pre-funded warrants | Common Stock                
Class Of Stock [Line Items]                
Sale of common stock, shares   422,718            
Common stock issuable under Ginkgo pre-funded warrants | Pre-Funded Warrants                
Class Of Stock [Line Items]                
Warrants exercise price per share   $ 135            
Warrants exercise price per share paid at closing of offering   $ 134.85            
Warrants exercised     0   0      
Common stock issuable under Ginkgo pre-funded warrants | Pre-Funded Warrants | Maximum                
Class Of Stock [Line Items]                
Warrants to purchase shares of common stock   169,874