Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

v3.8.0.1
Stockholders' Equity (Details) - Stock option [Member]
3 Months Ended
Sep. 30, 2017
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Options, Outstanding and expected to vest - Beginning balance | shares 559,972
Forfeited | shares (56,000)
Number of Options, Outstanding and expected to vest - Ending balance | shares 503,972
Number of Options, Options exercisable | shares 412,404
Weighted Average Exercise Price For Share, Outstanding and expected to vest - Beginning balance | $ / shares $ 6.41
Forfeited | $ / shares 8.15
Weighted Average Exercise Price For Share, Outstanding and expected to vest - Ending balance | $ / shares 6.22
Weighted Average Exercise Price For Share, Options exercisable | $ / shares $ 5.86
Weighted Average Remaining Contractual Term (Years), Outstanding - Beginning balance 6 years 8 months 12 days
Weighted Average Remaining Contractual Term (Years), Outstanding and expected to vest - Ending balance 6 years 4 months 24 days
Weighted Average Remaining Contractual Term (Years), Options exercisable 6 years 1 month 6 days
Aggregate Intrinsic Value, Outstanding and expected to vest - Beginning balance | $
Aggregate Intrinsic Value, Forfeited | $
Aggregate Intrinsic Value, Outstanding and expected to vest - Ending balance | $
Aggregate Intrinsic Value, Options exercisable | $