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Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)
$ in Thousands
Common Stock
At The Market Offering.
Common Stock
Public Offering
Common Stock
Additional Paid-In Capital
At The Market Offering.
Additional Paid-In Capital
Public Offering
Additional Paid-In Capital
Accumulated Other Comprehensive Loss
Accumulated Deficit
At The Market Offering.
Public Offering
Total
Beginning Balances at Dec. 31, 2021     $ 7     $ 1,147,843 $ (270) $ (1,049,854)     $ 97,726
Beginning Balances (in shares) at Dec. 31, 2021     76,930,096                
Net loss               (96,084)     (96,084)
Issuance of common stock upon exercise of stock options           544         544
Issuance of common stock upon exercise of stock options (in shares)     102,632                
Issuance of common stock upon vesting of restricted stock units ("RSUs") (in shares)     491,087                
Stock-based compensation expense           13,037         13,037
Taxes paid related to net share settlement of RSUs           (2,658)         (2,658)
Taxes paid related to net share settlement of RSUs (in shares)     (185,644)                
Other comprehensive gain (loss), net of tax             (2)       (2)
Ending Balances at Mar. 31, 2022     $ 7     1,158,766 (272) (1,145,938)     12,563
Ending Balances (in shares) at Mar. 31, 2022     77,338,171                
Beginning Balances at Dec. 31, 2021     $ 7     1,147,843 (270) (1,049,854)     97,726
Beginning Balances (in shares) at Dec. 31, 2021     76,930,096                
Net loss                     (146,234)
Ending Balances at Jun. 30, 2022     $ 7     1,173,722 (270) (1,196,088)     (22,629)
Ending Balances (in shares) at Jun. 30, 2022     77,702,749                
Beginning Balances at Mar. 31, 2022     $ 7     1,158,766 (272) (1,145,938)     12,563
Beginning Balances (in shares) at Mar. 31, 2022     77,338,171                
Net loss               (50,150)     (50,150)
Issuance of common stock upon exercise of stock options           8         8
Issuance of common stock upon exercise of stock options (in shares)     4,499                
Issuance of common stock upon vesting of restricted stock units ("RSUs") (in shares)     173,867                
Stock-based compensation expense           13,935         13,935
Issuance of common stock under the employee stock purchase plan ("ESPP")           1,655         1,655
Issuance of common stock under the employee stock purchase plan ("ESPP") (in shares)     244,983                
Taxes paid related to net share settlement of RSUs           (642)         (642)
Taxes paid related to net share settlement of RSUs (in shares)     (58,771)                
Other comprehensive gain (loss), net of tax             2       2
Ending Balances at Jun. 30, 2022     $ 7     1,173,722 (270) (1,196,088)     (22,629)
Ending Balances (in shares) at Jun. 30, 2022     77,702,749                
Beginning Balances at Dec. 31, 2022     $ 8     1,204,431 (249) (1,341,608)     $ (137,418)
Beginning Balances (in shares) at Dec. 31, 2022     78,851,516               78,851,516
Net loss               (75,729)     $ (75,729)
Issuance of common stock upon exercise of stock options           103         103
Issuance of common stock upon exercise of stock options (in shares)     24,107                
Issuance of common stock upon vesting of restricted stock units ("RSUs") (in shares)     771,167                
Stock-based compensation expense           12,288         12,288
Issuance of common stock under Offering, net of issuance costs       $ 7,059         $ 7,059    
Issuance of common stock under Offering, net of issuance costs (in shares) 1,131,450                    
Taxes paid related to net share settlement of RSUs           (2,781)         (2,781)
Taxes paid related to net share settlement of RSUs (in shares)     (289,944)                
Other comprehensive gain (loss), net of tax             (29)       (29)
Ending Balances at Mar. 31, 2023     $ 8     1,221,100 (278) (1,417,337)     (196,507)
Ending Balances (in shares) at Mar. 31, 2023     80,488,296                
Beginning Balances at Dec. 31, 2022     $ 8     1,204,431 (249) (1,341,608)     $ (137,418)
Beginning Balances (in shares) at Dec. 31, 2022     78,851,516               78,851,516
Net loss                     $ (118,598)
Issuance of common stock under Offering, net of issuance costs (in shares)                 1,131,450    
Ending Balances at Jun. 30, 2023     $ 9     1,285,730 (297) (1,460,206)     $ (174,764)
Ending Balances (in shares) at Jun. 30, 2023     94,442,014               94,442,014
Beginning Balances at Mar. 31, 2023     $ 8     1,221,100 (278) (1,417,337)     $ (196,507)
Beginning Balances (in shares) at Mar. 31, 2023     80,488,296                
Net loss               (42,869)     (42,869)
Issuance of common stock upon exercise of stock options           14         14
Issuance of common stock upon exercise of stock options (in shares)     8,182                
Issuance of common stock upon vesting of restricted stock units ("RSUs") (in shares)     142,982                
Stock-based compensation expense           10,034         10,034
Issuance of common stock under Offering, net of issuance costs   $ 1     $ 53,624         $ 53,625  
Issuance of common stock under Offering, net of issuance costs (in shares)   13,529,411             0    
Offering costs associated with ATM offering       $ (74)         $ (74)    
Issuance of common stock under the employee stock purchase plan ("ESPP")           1,337         1,337
Issuance of common stock under the employee stock purchase plan ("ESPP") (in shares)     321,672                
Taxes paid related to net share settlement of RSUs           (305)         (305)
Taxes paid related to net share settlement of RSUs (in shares)     (48,529)                
Other comprehensive gain (loss), net of tax             (19)       (19)
Ending Balances at Jun. 30, 2023     $ 9     $ 1,285,730 $ (297) $ (1,460,206)     $ (174,764)
Ending Balances (in shares) at Jun. 30, 2023     94,442,014               94,442,014