Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Common Share (Details)

v3.22.2.2
Net Loss Per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Basic and diluted net loss per common share calculation:                
Net loss $ (15,295) $ (14,981) $ (16,389) $ (13,771) $ (14,022) $ (9,842) $ (46,665) $ (37,635)
Weighted average common shares outstanding, basic (in shares) 170,725,392     164,510,570     167,276,563 162,811,136
Weighted average common shares outstanding, diluted (in shares) 170,725,392     164,510,570     167,276,563 162,811,136
Net loss per share of common stock, basic (in dollars per share) $ (0.09)     $ (0.08)     $ (0.28) $ (0.23)
Net loss per share of common stock, diluted (in dollars per share) $ (0.09)     $ (0.08)     $ (0.28) $ (0.23)
Outstanding securities excluded from computation of diluted weighted shares outstanding (in shares)             19,400,844 14,880,484
Employee Stock Option                
Basic and diluted net loss per common share calculation:                
Outstanding securities excluded from computation of diluted weighted shares outstanding (in shares)             9,369,270 11,553,876
Restricted Stock Units                
Basic and diluted net loss per common share calculation:                
Outstanding securities excluded from computation of diluted weighted shares outstanding (in shares)             4,756,144 3,031,017
Warrants                
Basic and diluted net loss per common share calculation:                
Outstanding securities excluded from computation of diluted weighted shares outstanding (in shares)             5,275,430 295,591