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Loss Per Common Share - Schedule of Common Stock Equivalents Excluded From Computation of Diluted Loss Per Share (Details) - shares
6 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Common stock equivalents that were excluded from the computation of diluted loss per share 4,304,606 4,109,214
Options [Member]    
Common stock equivalents that were excluded from the computation of diluted loss per share 632,889 637,497
Warrant [Member]    
Common stock equivalents that were excluded from the computation of diluted loss per share 3,671,717 3,471,717