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Stock-Based Compensation (Details Textual) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2019
Mar. 31, 2018
Feb. 28, 2018
Stock-Based Compensation (Textual)          
Stock-based services expense related to stock-based awards amount $ 70,217 $ 254,437 $ 189,197 $ 254,437  
Unrecognized stock-based compensation 319,234   $ 319,234    
Unrecognized share-based expense is expected to be recognized over a weighted average period     3 years 2 months 12 days    
General and Administrative Expense [Member]          
Stock-Based Compensation (Textual)          
Stock-based services expense related to stock-based awards amount $ 26,105 $ 252,000 $ 141,105 $ 252,000  
Stock Options [Member]          
Stock-Based Compensation (Textual)          
Number of granted stock options   150,548   325,548  
Vesting term, description   Vesting commences upon grant ranging over a 36 to 48 month period based on a time of service vesting condition.   Vesting commences upon grant ranging over a 36 to 48 month period based on a time of service vesting condition.  
Grant date fair value of options price per share $ 1.11 $ 1.12  
Vested, shares 39,675     39,675  
Exercised, shares 93,555 0 93,555 0  
Stock Options [Member] | 2016 Equity Incentive Plan and 2017 Plan [Member]          
Stock-Based Compensation (Textual)          
Reserved shares of common stock for issuance 1,881,896   1,881,896    
Stock Options [Member] | 2017 Plan [Member]          
Stock-Based Compensation (Textual)          
Shares reserved, description     The shares reserved automatically increase on January 1st of each year, for a period of not more than ten years from the date the 2017 Plan is approved by the stockholders of the Company, commencing on January 1, 2019 and ending on (and including) January 1, 2027, to an amount equal to 13% of the fully-diluted shares outstanding as of December 31st of the preceding calendar year. Notwithstanding the foregoing, the Board may act prior to January 1st of a given year to provide that there will be no January 1st increase in the share reserve for such year or that the increase in the share reserve for such year will be a lesser number of shares of common stock than would otherwise occur pursuant to the preceding sentence. "Fully Diluted Shares" as of a date means an amount equal to the number of shares of common stock (i) outstanding and (ii) issuable upon exercise, conversion or settlement of outstanding Awards under the 2017 Plan and any other outstanding options, warrants or other securities of the Company that are (directly or indirectly) convertible or exchangeable into or exercisable for shares of common stock, in each case as of the close of business of the Company on December 31 of the preceding calendar year. On January 1, 2019, 498,848 shares were added to 2017 Plan as a result of the evergreen provision.    
Stock- option liability [Member]          
Stock-Based Compensation (Textual)          
Stock-based services expense related to stock-based awards amount $ 23,563 $ 2,437 $ 27,543 $ 2,437  
Vested, shares     50,000 100,000  
Reserved shares of common stock for issuance 1,881,896   1,881,896   250,000
Issuance of the stock options currently accrued as liability 1,846,602   1,846,602    
Fair value of common stock price per share     $ 2.38    
Monthly compensation amount $ 3,000   $ 3,000    
Common stock related to the award liability includes stock options     $ 2.30 $ 2.52  
Total accrued liability $ 38,696   $ 38,696