Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 2)

v3.19.1
Stockholders' Equity (Details 2) - Stock-based compensation - warrants [Member]
9 Months Ended
Mar. 31, 2019
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Shares, Outstanding and vested, Beginning balance | shares 9,815,025
Number of Shares, Forfeited | shares (7,500)
Number of Shares, Issued | shares 6,240,247
Number of Shares, Outstanding and vested, Ending balance | shares 16,047,772
Weighted Average Exercise Price Per Share, Outstanding and vested, Beginning balance | $ / shares $ 3.96
Weighted Average Exercise Price Per Share, Forfeited | $ / shares 4.00
Weighted Average Exercise Price Per Share, Issued | $ / shares 1.46
Weighted Average Exercise Price Per Share, Outstanding and vested, Ending balance | $ / shares $ 2.15