Shareholders' Equity (Details 2) - Warrants [Member]	3 Months Ended
	Mar. 31, 2018 $ / shares shares
Class of Stock [Line Items]
Number of Shares, Outstanding, Beginning Balance	1,644,359
Number of Shares, Granted	689,893
Number of Shares, Exercised	(313)
Number of Shares, Outstanding, Ending Balance	2,333,939
Number of Shares, Warrants exercisable	2,333,939
Average Exercise Price, Outstanding, Beginning Balance | $ / shares	$ .78
Average Exercise Price, Granted | $ / shares	2.82
Average Exercise Price, Exercised | $ / shares	15.20
Average Exercise Price, Outstanding, Ending Balance | $ / shares	$ 10.84
Expiration Date, Granted	February, 2023