Stockholders' Equity (Details 4)	6 Months Ended
	Jun. 30, 2018 $ / shares shares
Class of Warrant or Right [Line Items]
Number of Warrants, Warrants outstanding (in Shares) | shares	18,695,677
Number of Warrants, Warrants issued (in Shares) | shares	474,667
Number of Warrants, Warrants expired (in Shares) | shares	0
Number of Warrants, Warrants outstanding and exercisable (in Shares) | shares	19,170,344
Weighted Average Exercise Price, Warrants outstanding (in dollars per shares)	$ 3.00
Weighted Average Exercise Price, Warrants issued (in dollars per shares)	0.47
Weighted Average Exercise Price, Warrants expired (in dollars per shares)	0
Weighted Average Exercise Price, Warrants outstanding and exercisable (in dollars per shares)	2.90
Exercise Price Range, Warrants issued (in dollars per shares)	0.47
Exercise Price Range, Warrants expired (in dollars per shares)	0
Maximum [Member]
Class of Warrant or Right [Line Items]
Exercise Price Range, Warrants outstanding (in dollars per shares)	200.00
Exercise Price Range, Warrants outstanding (in dollars per shares)	200.00
Minimum [Member]
Class of Warrant or Right [Line Items]
Exercise Price Range, Warrants outstanding (in dollars per shares)	0.86
Exercise Price Range, Warrants outstanding (in dollars per shares)	$ 0.47