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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2020
Summary of Significant Accounting Policies [Abstract]  
Antidilutive Securities
The potentially dilutive securities excluded from the determination of diluted loss per share as their effect is antidilutive, are as follows:

  
As of September 30,
 
  
2020
  
2019
 
Stock options to purchase Common Stock
  
1,639,753
   
1,405,902
 
Warrants to purchase Common Stock
  
197,518
   
262,758
 
Total
  
1,837,271
   
1,668,660