| Warrant Liability (Details Textual) - Series A Warrants [Member] | 6 Months Ended | 
|---|---|
| Jun. 30, 2017  $ / shares  shares | |
| Class of Warrant or Right [Line Items] | |
| Warrants To Purchase Common Stock Shares | shares | 983,395 | 
| Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 4.85 | 
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- Definition This element represents the number of warrants issued to purchase common stock shares. No definition available. 
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Details 
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