Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Summary Of Stock Options Outstanding And Exercisable) (Details)

v3.8.0.1
Share-Based Compensation (Summary Of Stock Options Outstanding And Exercisable) (Details) - Stock Option [Member]
3 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares, Outstanding at September 30, 2017 | shares 2,830,805
Shares, Granted | shares 1,183,051
Shares, Outstanding at December 31, 2017 | shares 4,013,856
Shares, Exercisable on December 31, 2017 | shares 288,750
Weighted Average Exercise Price Per Share, Outstanding at September 30, 2016 | $ / shares $ 1.27
Weighted Average Exercise Price Per Share, Granted | $ / shares 1.15
Weighted Average Exercise Price Per Share, Outstanding at December 31, 2017 | $ / shares 1.24
Weighted Average Exercise Price Per Share, Exercisable on December 31, 2017 | $ / shares $ 1.90
Weighted Average Remaining Contractual Term, Outstanding at December 31, 2017 9 years 5 months 16 days
Weighted Average Remaining Contractual Term, Exercisable on December 31, 2017 6 years 6 months
Aggregate Intrinsic Value, Outstanding at December 31, 2017 | $ $ 76,680
Aggregate Intrinsic Value, Exercisable on December 31, 2017 | $ $ 36,100