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Subsequent Events (Details Textual) - USD ($) | 1 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jan. 27, 2017 | Jul. 31, 2016 | Dec. 31, 2016 | Jul. 27, 2016
Subsequent Event [Line Items] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 441,999 |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  | $ 1.86 |
Stock Issued During Period, Value, New Issues |  |  | $ 607,234 |
Subsequent Event [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 0.75 |  |  |
Class Of Warrants Or Right Expiration Date | Feb. 27, 2017 |  |  |
Subsequent Event [Member] | May 2016 Warrant [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 1,733,322 |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 6.00 |  |  |
Subsequent Event [Member] | October 2016 Warrant [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 6,020,245 |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 1.86 |  |  |
Subsequent Event [Member] | Lincoln Park Capital Fund, LLC [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 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] | Acerus Pharmaceuticals Corporation [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Proceeds from Sale of Short-term Investments | $ 400,000 |  |  |
Subsequent Event [Member] | Underwriter [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 510,825 |  |  |
Subsequent Event [Member] | Underwriter [Member] | Exercise Price One [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 6.00 |  |  |
Subsequent Event [Member] | Underwriter [Member] | Exercise Price Two [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | 1.86 |  |  |
Subsequent Event [Member] | Underwriter [Member] | Exercise Price Three [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 0.75 |  |  |
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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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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