Shareholders' Equity (Details 2) - Warrant [Member] - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Number of Shares, Outstanding, Beginning Balance	83,678
Number of Shares, Granted - Praesidian		64,651
Number of Shares, Forfeited/Cancellation - Praesidian		(64,651)
Number of Shares, Granted - Goldman, Sachs & Co.	65,099	83,678
Number of Shares, Forfeited
Number of Shares, Exercised
Number of Shares, Outstanding, Ending Balance	148,777	83,678
Number of Shares, Warrants exercisable	148,777	83,678
Average Exercise Price, Outstanding, Beginning Balance
Average Exercise Price, Granted - Praesidian		0.50
Average Exercise Price, Forfeited/Cancellation - Praesidian		0.50
Average Exercise Price, Granted - Goldman, Sachs & Co.	3.02	5.37
Average Exercise Price, Outstanding, Ending Balance	$ 3.02
If Exercised, Outstanding, Beginning Balance	449,518
If Exercised, Granted - Praesidian		32,326
If Exercised, Forfeited/Cancellation - Praesidian		(32,326)
If Exercised, Granted - Granted - Goldman, Sachs & Co.		449,518
If Exercised, Outstanding, Ending Balance	449,518	449,518
Expiration Date, Granted - Goldman, Sachs & Co.		December 31, 2023