v3.20.2
Net Loss Per Share (Tables)
9 Months Ended
Sep. 30, 2020
Earnings Per Share [Abstract]  
Schedule of Potentially Dilutive Securities not Included in Calculation of Diluted Net Loss Per Share Attributable to Common Stockholders Potentially dilutive securities not included in the calculation of diluted net loss per share attributable to common stockholders because to do so would be anti-dilutive are as follows (in common stock equivalent shares):
September 30,
2020
September 30,
2019
Stock options5,331,000 1,844,000 
Warrants29,709,000 4,224,000 
Total35,040,000 6,068,000