Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Share-Based Compensation (Summary Of Stock Options Outstanding And Exercisable) (Details) - Stock Option [Member]
3 Months Ended
Dec. 31, 2018
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares, Outstanding at Beginning of Period | shares 5,645,312
Shares, Granted | shares 583,656
Shares, Forfeited | shares (118,500)
Shares, Outstanding at End of Period | shares 6,110,468
Shares, Exercisable at End of Period | shares 1,777,286
Weighted Average Exercise Price Per Share, Outstanding at Beginning of Period | $ / shares $ 1.59
Weighted Average Exercise Price Per Share, Granted | $ / shares 1.38
Weighted Average Exercise Price Per Share, Forfeited | $ / shares 1.25
Weighted Average Exercise Price Per Share, Outstanding at End of Period | $ / shares 1.57
Weighted Average Exercise Price Per Share, Exercisable at End of Period | $ / shares $ 1.29
Weighted Average Remaining Contractual Term, Outstanding at End of Period 8 years 6 months 4 days
Weighted Average Remaining Contractual Term, Exercisable at End of Period 6 years 9 months 4 days
Aggregate Intrinsic Value, Outstanding at End of Period | $ $ 646,633
Aggregate Intrinsic Value, Exercisable at End of Period | $ $ 381,186