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Common Stock, Stock Options and Warrants (Details)
9 Months Ended
Jun. 30, 2018
USD ($)
$ / shares
shares
Option Shares  
Outstanding, ending balance 4,479,465
Employee Stock Option [Member]  
Option Shares  
Outstanding, beginning balance 861,039
Granted
Exercised
Forfeited or expired
Outstanding, ending balance 861,039
Exercisable, ending balance 568,431
Weighted - Average Exercise Price  
Outstanding, beginning balance | $ / shares $ 6.69
Granted | $ / shares
Exercised | $ / shares
Forfeited or expired | $ / shares
Outstanding, ending balance | $ / shares 6.69
Exercisable, ending balance | $ / shares $ 8.14
Weighted-Average Remaining Contractual Term  
Weighted-Average Remaining Contractual Term, beginning 8 years 4 months 13 days
Weighted-Average Remaining Contractual Term, ending 7 years 7 months 13 days
Weighted-average remaining contractual term, exercisable 6 years 10 months 3 days
Aggregate Intrinsic Value  
Aggregate Intrinsic Value, beginning balance | $ $ 208,151
Aggregate Intrinsic Value, ending balance | $ 151,715
Exercisable ending balance | $ $ 151,715