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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2022
Accounting Policies [Abstract]  
Schedule of Potentially Dilutive Securities not included in the Calculation of Diluted Net Loss per Share
The following table presents the weighted-average number of common share equivalents, calculated using the treasury stock method, as well as certain shares that are contingently issuable, not included in the calculation of diluted net loss per share due to the anti-dilutive effect of the securities:
Three Months Ended June 30,
Six Months Ended June 30,
2022202120222021
Common stock options1,010,399 2,332,008 1,297,818 2,551,743 
Common stock warrants7,605,691 7,605,764 7,605,719 7,823,176 
Unvested restricted stock units and performance stock units1,164,045 605,878 1,115,727 566,318 
Total9,780,135 10,543,650 10,019,264 10,941,237