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Warrants (Details Textual) - Warrant One [Member]
12 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
shares
Warrants (Textual)  
Issued warrants to purchase | shares 240,444
Granted, weighted average | $ / shares $ 0.7875
Warrants intrinsic value of outstanding | $ $ 485,678