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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Loss
Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021   129,130,478      
Beginning balance at Dec. 31, 2021 $ 259,517 $ 13 $ 511,096 $ (528) $ (251,064)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares)   271,221      
Issuance of common stock upon exercise of stock options 1,044   1,044    
Stock-based compensation expense 35,734   35,734    
Issuance of common stock for settlement of RSUs (in shares)   967,565      
Tides Foundation common stock warrant expense 375   375    
Issuance of common stock in connection with employee stock purchase plan (in shares)   161,625      
Issuance of common stock in connection with employee stock purchase plan 2,462   2,462    
Unrealized gain (loss) on marketable securities (4,255)     (4,255)  
Net income (loss) (48,558)       (48,558)
Ending balance (in shares) at Jun. 30, 2022   130,530,889      
Ending balance at Jun. 30, 2022 246,319 $ 13 550,711 (4,783) (299,622)
Beginning balance (in shares) at Mar. 31, 2022   129,651,218      
Beginning balance at Mar. 31, 2022 249,349 $ 13 528,516 (3,378) (275,802)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares)   147,127      
Issuance of common stock upon exercise of stock options 556   556    
Stock-based compensation expense 18,990   18,990    
Issuance of common stock for settlement of RSUs (in shares)   570,919      
Tides Foundation common stock warrant expense 187   187    
Issuance of common stock in connection with employee stock purchase plan (in shares)   161,625      
Issuance of common stock in connection with employee stock purchase plan 2,462   2,462    
Unrealized gain (loss) on marketable securities (1,405)     (1,405)  
Net income (loss) (23,820)       (23,820)
Ending balance (in shares) at Jun. 30, 2022   130,530,889      
Ending balance at Jun. 30, 2022 $ 246,319 $ 13 550,711 (4,783) (299,622)
Beginning balance (in shares) at Dec. 31, 2022 132,368,265 132,368,265      
Beginning balance at Dec. 31, 2022 $ 248,879 $ 13 592,900 (3,085) (340,949)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares)   274,093      
Issuance of common stock upon exercise of stock options 935   935    
Stock-based compensation expense 38,774   38,774    
Issuance of common stock for settlement of RSUs (in shares)   1,864,224      
Tides Foundation common stock warrant expense 375   375    
Issuance of common stock in connection with employee stock purchase plan (in shares)   377,015      
Issuance of common stock in connection with employee stock purchase plan 2,564   2,564    
Unrealized gain (loss) on marketable securities 2,220     2,220  
Net income (loss) $ 13,176       13,176
Ending balance (in shares) at Jun. 30, 2023 134,883,597 134,883,597      
Ending balance at Jun. 30, 2023 $ 306,923 $ 13 635,548 (865) (327,773)
Beginning balance (in shares) at Mar. 31, 2023   133,464,264      
Beginning balance at Mar. 31, 2023 288,956 $ 13 613,887 (1,162) (323,782)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Issuance of common stock upon exercise of stock options (in shares)   50,842      
Issuance of common stock upon exercise of stock options 177   177    
Stock-based compensation expense 18,733   18,733    
Issuance of common stock for settlement of RSUs (in shares)   991,476      
Tides Foundation common stock warrant expense 187   187    
Issuance of common stock in connection with employee stock purchase plan (in shares)   377,015      
Issuance of common stock in connection with employee stock purchase plan 2,564   2,564    
Unrealized gain (loss) on marketable securities 297     297  
Net income (loss) $ (3,991)       (3,991)
Ending balance (in shares) at Jun. 30, 2023 134,883,597 134,883,597      
Ending balance at Jun. 30, 2023 $ 306,923 $ 13 $ 635,548 $ (865) $ (327,773)