Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.19.3
Stockholders' Equity (Details 1) - Stock-based compensation - warrants [Member]
3 Months Ended
Sep. 30, 2019
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Shares, Outstanding and vested, Beginning balance | shares 4,429,982
Number of Shares, Issued | shares 6,250
Number of Shares, Exercised | shares (75,000)
Number of Shares, Forfeited | shares (52,470)
Number of Shares, Outstanding and vested, Ending balance | shares 4,308,762
Weighted Average Exercise Price Per Share, Outstanding and vested, Beginning balance | $ / shares $ 7.12
Weighted Average Exercise Price Per Share, Issued | $ / shares 8.80
Weighted Average Exercise Price Per Share, Exercised | $ / shares 6.00
Weighted Average Exercise Price Per Share, Forfeited | $ / shares 16.00
Weighted Average Exercise Price Per Share, Outstanding and vested, Ending balance | $ / shares $ 7.03