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Stockholders' Equity (Details 9)
 12 Months Ended
Dec. 31, 2017
$ / shares
shares
Warrants Outstanding | shares 2,495,784
Warrants Outstanding Weighted Average Exercise Price $ 3.98
Exercise Price 1.80 [Member]  
Warrants Exercise Price $ 1.80
Warrants Outstanding | shares 80,000
Warrants Outstanding Weighted Average Exercise Price $ 1.80
Warrants Outstanding Remaining Life (in years) 3 years 1 month 17 days
Exercise Price 4.00 [Member]  
Warrants Exercise Price $ 4.00
Warrants Outstanding | shares 2,395,471
Warrants Outstanding Weighted Average Exercise Price $ 4.00
Warrants Outstanding Remaining Life (in years) 1 year 25 days
Exercise Price 10.00 [Member]  
Warrants Exercise Price $ 10.00
Warrants Outstanding | shares 20,313
Warrants Outstanding Weighted Average Exercise Price $ 10.00
Warrants Outstanding Remaining Life (in years) 1 year 2 months 5 days