Quarterly report pursuant to Section 13 or 15(d)

Common Stock, Stock Options and Warrants (Details)

v3.19.1
Common Stock, Stock Options and Warrants (Details) - Stock Options [Member]
6 Months Ended
Mar. 31, 2019
USD ($)
$ / shares
shares
Option Shares  
Outstanding, beginning balance | shares 1,601,039
Granted | shares 45,000
Exercised | shares
Forfeited or expired | shares
Outstanding, ending balance | shares 856,039
Exercisable, ending balance | shares 752,809
Weighted - Average Exercise Price  
Outstanding, beginning balance | $ / shares $ 4.35
Granted | $ / shares 0.94
Exercised | $ / shares
Forfeited or expired | $ / shares
Outstanding, ending balance | $ / shares 4.25
Exercisable, ending balance | $ / shares $ 7.01
Weighted-Average Remaining Contractual Term  
Weighted-Average Remaining Contractual Term, beginning 8 years 6 months 21 days
Weighted-Average Remaining Contractual Term, ending 8 years 1 month 9 days
Weighted-average remaining contractual term, exercisable 6 years 8 months 5 days
Aggregate Intrinsic Value  
Aggregate Intrinsic Value, beginning balance | $ $ 173,291
Aggregate Intrinsic Value, ending balance | $ 114,886
Exercisable ending balance | $ $ 93,820