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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2021
Accounting Policies [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
The following table summarizes the number of common shares and common share equivalents excluded from the calculation of diluted net loss per common share for the nine months ended September 30, 2021 and 2020:
For the Nine Months Ended September 30,
20212020
Options12,074,352 5,544,594 
Warrants96,398,338 93,252 
Convertible preferred stock39,400,846 846 
Earnout reserve11,061,939 — 
Total158,935,475 5,638,692