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Net Loss Per Share (Tables)
6 Months Ended
Jun. 30, 2022
Earnings Per Share [Abstract]  
Summary of Shares Underlying Outstanding Options and Warrants were Excluded from Computation of Basic and Diluted Net Loss Per Share
The following shares were excluded from the computation of basic and diluted net loss per share for the periods presented (in thousands):
Three Months Ended
June 30,
Six Months Ended
June 30,
 2022202120222021
Options to purchase common stock1,868 2,354 1,906 2,457 
Restricted stock units1,871 1,345 1,553 1,376 
Common stock warrants471 471 471 471