Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.20.2
Summary of Significant Accounting Policies (Details) - shares
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Anti-dilutive securities excluded from computation of net loss per share 5,496,833 4,584,991
Minimum    
Age of doubtful accounts 30 days  
Maximum    
Age of doubtful accounts 60 days