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Net Loss Per Share (Tables)
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Schedule of Potential Dilutive Outstanding Securities Excluded From Diluted Net Loss Per Common Share
The following potentially dilutive outstanding securities were excluded from diluted net loss per common share for the period indicated because of their anti-dilutive effect:
Potentially dilutive securitiesThree Months Ended
March 31,
 20222021
Stock options6,277,282 4,311,291 
Warrants1,381,015 1,856,143 
Total7,658,297 6,167,434