Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.19.2
Stockholders' Equity (Details 1) - Equity Option [Member]
 6 Months Ended
Jun. 30, 2019
USD ($)
$ / shares
shares
Stock Options, Outstanding  
Beginning Balance | shares 5,488,282
Granted | shares 2,579,000
Exercised | shares (233,214)
Cancelled | shares (92,254)
Ending Balance | shares 7,741,814
Stock Options, Exercisable  
Beginning Balance | shares 4,384,294
Granted | shares
Exercised | shares
Cancelled | shares
Ending Balance | shares 4,540,410
Weighted Average, Exercise Price, Outstanding  
Beginning Balance $ 2.10
Granted
Exercised
Cancelled
Ending Balance 2.15
Weighted Average, Exercise Price, Exercisable  
Beginning Balance 1.32
Granted
Exercised
Cancelled
Ending Balance 1.45
Weighted Average, Fair Value Vested  
Beginning Balance 1.32
Granted
Exercised
Cancelled
Ending Balance $ 1.45
Weighted Average, Contractual Life (Years)  
Beginning Balance 5 years 9 months 18 days
Granted
Exercised
Cancelled
Ending Balance 6 years 3 months 8 days
Aggregate Intrinsic Value  
Beginning Balance | $
Granted | $
Exercised | $
Cancelled | $
Ending Balance | $ $ 2,768,087