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Warrants (Details)
12 Months Ended
Dec. 31, 2018
USD ($)
$ / shares
shares
Warrants (Textual)  
Common stock exercise price $ 2.71
Warrants [Member]  
Warrants (Textual)  
Aggregate purchase warrants | shares 86,250
Common stock exercise price $ 6.25
Fair value of warrants | $ $ 63,796
Maturity date Jun. 21, 2023