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Stock-Based Compensation (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
May 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Feb. 28, 2018
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Stock-based services expense |  |  | $ 115,000 |  |  |  |
Stock-based services expense related to stock-based awards amount |  | $ 232,088 |  | $ 119,510 | $ 421,285 | $ 373,947 |
Unrecognized stock-based compensation |  | 544,107 |  |  | $ 544,107 |  |
Unrecognized share-based expense is expected to be recognized over a weighted average period |  |  |  |  | 2 years 9 months 18 days |  |
General and Administrative Expense [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Vested per share |  |  |  | $ 2.30 |  | $ 2.52 |
Stock-based services expense related to stock-based awards amount |  | $ 169,658 |  | $ 115,000 | $ 310,763 | $ 367,000 |
2017 Plan [Member] | Restricted Stock Units [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Grant date fair value |  | $ 2.38 |  |  | $ 2.38 |  |
Number of options, granted |  | 42,018 |  |  | 42,018 |  |
Equity Awards [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Vested shares |  | 222,633 |  |  | 262,308 |  |
Number of options, granted | 38,874 |  |  |  |  |  |
Vesting term, description |  |  |  |  | Vesting commences upon grant ranging over an immediate to 48 month period based on a time of service vesting condition. |  |
Exercised, shares |  | 85,051 |  |  | 178,606 |  |
Equity Awards [Member] | 2017 Plan [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Grant date fair value |  | $ 1.13 |  |  | $ 1.13 |  |
Number of options, granted |  | 350,119 |  |  | 675,667 |  |
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. |  |
Equity Awards [Member] | 2016 Equity Incentive Plan and 2017 Plan [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Reserved shares of common stock for issuance |  | 1,489,759 |  |  | 1,489,759 |  |
Stock- option liability [Member] |  |  |  |  |  |  |
Stock-Based Compensation (Textual) |  |  |  |  |  |  |
Reserved shares of common stock for issuance |  |  |  |  |  |  | 250,000
Fair value of common stock price per share |  |  |  |  | $ 2.38 |  |
Vested shares |  |  |  |  | 50,000 | 150,000 |
Common stock related to the award liability includes stock options |  |  |  |  | $ 2.30 | $ 2.52 |

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