Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.19.3
Stockholders' Equity (Details 1) - Stock Options [Member]
3 Months Ended
Sep. 30, 2019
$ / shares
shares
Number of stock options outstanding  
Beginning balance | shares 288,183
Granted | shares 491,817
Ending balance | shares 780,000
Weighted average exercise price  
Beginning balance | $ / shares $ 22.31
Granted | $ / shares 0.61
Ending balance | $ / shares $ 8.63