XML 32 R20.htm IDEA: XBRL DOCUMENT v3.21.1
Net Loss Per Share (Tables)
3 Months Ended
Mar. 31, 2021
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
March 31,
 20212020
Convertible notes4,811 — 
Options to purchase common stock2,560 3,946 
Restricted stock units1,407 1,451 
Common stock warrants471 597