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Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2024   81,850,000      
Beginning balance at Dec. 31, 2024 $ 66,927 $ 8 $ 629,673 $ 52 $ (562,806)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares) 339,142 339,000      
Issuance of common stock upon exercise of stock options $ 1,049   1,049    
Issuance of common stock upon release of stock awards (in shares)   696,000      
Issuance of common stock under employee stock purchase plan (in shares)   151,000      
Issuance of common stock under employee stock purchase plan 317   317    
Issuance of common stock in connection with an equity offering, net of issuance costs (in shares)   7,245,000      
Issuance of common stock in connection with an equity offering, net of issuance costs 16,442 $ 1 16,441    
Stock-based compensation 7,424   7,424    
Net loss (53,575)       (53,575)
Other comprehensive income (loss) (40)     (40)  
Ending balance (in shares) at Sep. 30, 2025   90,281,000      
Ending balance at Sep. 30, 2025 38,544 $ 9 654,904 12 (616,381)
Beginning balance (in shares) at Jun. 30, 2025   90,254,000      
Beginning balance at Jun. 30, 2025 55,631 $ 9 652,391 (3) (596,766)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon release of stock awards (in shares)   27,000      
Stock-based compensation 2,513   2,513    
Net loss (19,615)       (19,615)
Other comprehensive income (loss) 15     15  
Ending balance (in shares) at Sep. 30, 2025   90,281,000      
Ending balance at Sep. 30, 2025 38,544 $ 9 654,904 12 (616,381)
Beginning balance (in shares) at Dec. 31, 2025   90,478,000      
Beginning balance at Dec. 31, 2025 $ 50,529 $ 9 657,292 8 (606,780)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares) 0        
Issuance of common stock upon release of stock awards (in shares)   945,000      
Issuance of common stock under employee stock purchase plan (in shares)   97,000      
Issuance of common stock under employee stock purchase plan $ 148   148    
Issuance of common stock in connection with an equity offering, net of issuance costs (in shares) 0 18,000,000      
Issuance of common stock in connection with an equity offering, net of issuance costs $ 24,902 $ 2 24,900    
Stock-based compensation 4,559   4,559    
Net loss (28,837)       (28,837)
Other comprehensive income (loss) (63)     (63)  
Ending balance (in shares) at Sep. 30, 2026   109,520,000      
Ending balance at Sep. 30, 2026 51,238 $ 11 686,899 (55) (635,617)
Beginning balance (in shares) at Jun. 30, 2026   91,388,000      
Beginning balance at Jun. 30, 2026 32,958 $ 9 660,451 (13) (627,489)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon release of stock awards (in shares)   132,000      
Issuance of common stock in connection with an equity offering, net of issuance costs (in shares)   18,000,000      
Issuance of common stock in connection with an equity offering, net of issuance costs 24,902 $ 2 24,900    
Stock-based compensation 1,548   1,548    
Net loss (8,128)       (8,128)
Other comprehensive income (loss) (42)     (42)  
Ending balance (in shares) at Sep. 30, 2026   109,520,000      
Ending balance at Sep. 30, 2026 $ 51,238 $ 11 $ 686,899 $ (55) $ (635,617)