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Consolidated Statements of Stockholders’ Equity - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Stockholders' equity, beginning balance (in shares) at Dec. 31, 2020   27,356,000      
Stockholders' equity, beginning balance at Dec. 31, 2020 $ 396,731 $ 27 $ 660,665 $ (4) $ (263,957)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock from exercises of options and employee stock purchase plan (in shares)   291,000      
Issuance of common stock from exercises of options and employee stock purchase plan 2,564 $ 1 2,563    
Stock-based compensation 15,347   15,347    
Comprehensive loss (418)     (418)  
Net loss (57,796)       (57,796)
Stockholders' equity, ending balance (in shares) at Dec. 31, 2021   27,647,000      
Stockholders' equity, ending balance at Dec. 31, 2021 356,428 $ 28 678,575 (422) (321,753)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock from exercises of options and employee stock purchase plan (in shares)   866,000      
Issuance of common stock from exercises of options and employee stock purchase plan 11,867 $ 1 11,866    
Stock-based compensation 27,356   27,356    
Comprehensive loss (4,824)     (4,824)  
Net loss $ (128,724)       (128,724)
Stockholders' equity, ending balance (in shares) at Dec. 31, 2022 28,513,000 28,513,000      
Stockholders' equity, ending balance at Dec. 31, 2022 $ 262,103 $ 29 717,797 (5,246) (450,477)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock from exercises of options and employee stock purchase plan (in shares)   139,000      
Issuance of common stock from exercises of options and employee stock purchase plan 2,421   2,421    
Issuance of common stock upon vesting of restricted stock units (in shares)   69,000      
Repurchases and retirements of common stock (in shares)   (2,124,000)      
Repurchases and retirements of common stock (50,456) $ (2) (50,454)    
Stock-based compensation 33,205   33,205    
Comprehensive loss 4,449     4,449  
Net loss $ (163,619)       (163,619)
Stockholders' equity, ending balance (in shares) at Dec. 31, 2023 26,596,765 26,597,000      
Stockholders' equity, ending balance at Dec. 31, 2023 $ 88,103 $ 27 $ 702,969 $ (797) $ (614,096)