Derivative Liability (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2018	Dec. 31, 2017
Derivative Liability (Textual)
Common stock, par value		$ 0.0001	$ 0.0001
Number of shares issued in private placement	959,924
Private offering exercise price, description	Each Unit included one share of Common Stock, par value $0.0001 per share, and a three-year Warrant to purchase one share of Common Stock at an initial exercise price per share equal to $0.75, subject to adjustment for certain corporate transactions such as a merger, stock-split or stock dividend.
Warrants derivative liability fair value			$ 24,233
Gain on change of fair value		$ 24,233	$ 84,576
Placement agent warrants, description	The Company has also issued to the placement agent warrants to purchase our shares of Common Stock equal to 10% of the total shares sold in the offering, or 95,992 shares.