Quarterly report pursuant to Section 13 or 15(d)

Summary of Stock Option Activity Including Options Form of Warrants (Details)

v3.21.2
Summary of Stock Option Activity Including Options Form of Warrants (Details) - $ / shares
9 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Number of shares, stock options outstanding, at the beginning 1,475,000
Weighted average exercise price, stock options outstanding, at the beginning $ 4.136
Number of shares, Granted 1,200,000
Weighted average exercise price, granted $ 3.048
Number of shares, Exercised (208,334)
Weighted average exercise price, exercised $ 0.965
Number of shares, Expired
Weighted average exercise price, expired
Adjustment attributable to reverse stock split 1
Weighted average exercise price, reverse stock split
Number of shares, stock options outstanding, at the end 2,466,667
Weighted average exercise price, stock options outstanding, at the end $ 3.032
Weighted average remaining contractual life (in years), stock options outstanding 3 years 7 months 28 days
Number of shares, stock options exercisable, at the end 1,710,417
Weighted average exercise price, stock options exercisable, at the end $ 3.971
Weighted average remaining contractual life (in years), stock options exercisable 1 year 9 months 29 days