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Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Common stock
Additional paid-in capital
Accumulated other comprehensive loss
Accumulated deficit
Beginning balance (in shares) at Dec. 31, 2022   45,629      
Beginning balance at Dec. 31, 2022 $ 270,845 $ 16 $ 496,211 $ (2,748) $ (222,634)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss (28,432)       (28,432)
Issuance of common stock pursuant to exercise of stock options (in shares)   278      
Issuance of common stock pursuant to exercise of stock options 385   385    
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (in shares)   632      
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (3,667)   (3,667)    
Issuance of common stock under the Employee Stock Purchase Plan (in shares)   134      
Issuance of common stock under the Employee Stock Purchase Plan 1,220   1,220    
Stock-based compensation 19,645   19,645    
Unrealized gains (losses) on available-for-sale securities 339     339  
Cumulative translation adjustment, net of tax (816)     (816)  
Ending balance (in shares) at Sep. 30, 2023   46,673      
Ending balance at Sep. 30, 2023 259,519 $ 16 513,794 (3,225) (251,066)
Beginning balance (in shares) at Jun. 30, 2023   46,503      
Beginning balance at Jun. 30, 2023 265,363 $ 16 507,649 (3,115) (239,187)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss (11,879)       (11,879)
Issuance of common stock pursuant to exercise of stock options (in shares)   61      
Issuance of common stock pursuant to exercise of stock options 53   53    
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (in shares)   109      
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (535)   (535)    
Stock-based compensation 6,627   6,627    
Unrealized gains (losses) on available-for-sale securities 21     21  
Cumulative translation adjustment, net of tax (131)     (131)  
Ending balance (in shares) at Sep. 30, 2023   46,673      
Ending balance at Sep. 30, 2023 $ 259,519 $ 16 513,794 (3,225) (251,066)
Beginning balance (in shares) at Dec. 31, 2023 47,266 47,266      
Beginning balance at Dec. 31, 2023 $ 254,419 $ 16 521,184 (2,477) (264,304)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss $ (35,830)       (35,830)
Issuance of common stock pursuant to exercise of stock options (in shares) 247 247      
Issuance of common stock pursuant to exercise of stock options $ 221   221    
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (in shares)   684      
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (3,945)   (3,945)    
Issuance of common stock under the Employee Stock Purchase Plan (in shares)   146      
Issuance of common stock under the Employee Stock Purchase Plan 1,355   1,355    
Stock-based compensation 18,961   18,961    
Unrealized gains (losses) on available-for-sale securities 42     42  
Cumulative translation adjustment, net of tax $ 47     47  
Ending balance (in shares) at Sep. 30, 2024 48,343 48,343      
Ending balance at Sep. 30, 2024 $ 235,270 $ 16 537,776 (2,388) (300,134)
Beginning balance (in shares) at Jun. 30, 2024   48,099      
Beginning balance at Jun. 30, 2024 239,532 $ 16 531,822 (2,507) (289,799)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net loss (10,335)       (10,335)
Issuance of common stock pursuant to exercise of stock options (in shares)   105      
Issuance of common stock pursuant to exercise of stock options 84   84    
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (in shares)   139      
Issuance of common stock pursuant to vesting of restricted stock awards and units, net of stock withheld for tax (657)   (657)    
Stock-based compensation 6,527   6,527    
Unrealized gains (losses) on available-for-sale securities (216)     (216)  
Cumulative translation adjustment, net of tax $ 335     335  
Ending balance (in shares) at Sep. 30, 2024 48,343 48,343      
Ending balance at Sep. 30, 2024 $ 235,270 $ 16 $ 537,776 $ (2,388) $ (300,134)