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Subsequent Events (Details Textual) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Oct. 27, 2016 | Jul. 31, 2016 | Sep. 30, 2016 | Sep. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015 | Jul. 27, 2016
Subsequent Event [Line Items] |  |  |  |  |  |  |
Proceeds from Issuance of Common Stock |  |  | $ 631,481 | $ 0 | $ 7,520,493 | $ 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 441,999 |  | 326,469 |  |
Stock Issued During Period, Value, New Issues |  |  | $ 607,234 |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Lincoln Park Capital stock issuance, net of issuance costs ( in shares) | 5,735,000 |  |  |  |  |  |
Proceeds from Issuance of Common Stock | $ 8,600,000 |  |  |  |  |  |
Shares Purchased, Price Per Share | $ 1.50 |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 5,735,000 |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 1.86 |  |  |  |  |  |
Class Of Warrant Or Rights Exercisable Term | 5 years |  |  |  |  |  |
Subsequent Event [Member] | Employee Stock Option [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Lincoln Park Capital stock issuance, net of issuance costs ( in shares) | 860,250 |  |  |  |  |  |
Subsequent Event [Member] | Lincoln Park Capital Fund, LLC [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Lincoln Park Capital stock issuance, net of issuance costs ( in shares) |  | 133,690 |  |  |  |  |
Share Purchase Agreement, Maximum Amount Of Shares To Be Purchased |  |  |  |  |  |  | $ 10,000,000
Stock Issued During Period, Value, New Issues |  | $ 500,000 |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services |  | 52,500 |  |  |  |  |
Subsequent Event [Member] | Joseph Gunnar Co., LLC [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Payments for Fees |  | $ 50,000 |  |  |  |  |
Additional Payments For Advisory Services |  | 50,000 |  |  |  |  |
Subsequent Event [Member] | Fordham Financial Management, Inc. [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Payments for Fees |  | 50,000 |  |  |  |  |
Additional Payments For Advisory Services |  | $ 50,000 |  |  |  |  |
Subsequent Event [Member] | Warrant [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Lincoln Park Capital stock issuance, net of issuance costs ( in shares) | 860,250 |  |  |  |  |  |
Subsequent Event [Member] | Executives, Employees, Directors and Consultants [Member] |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  | 441,999 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period |  | 1,000,000 |  |  |  |  |

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