Convertible Preferred Stock and Stockholders' Equity (Details Narrative)						9 Months Ended
	May 23, 2017 shares	Sep. 30, 2016 USD ($) $ / shares shares	May 24, 2016 shares	Jun. 10, 2014 shares	Jun. 05, 2013 shares	Sep. 30, 2018 USD ($) Integer $ / shares shares	Sep. 30, 2017 USD ($)	Mar. 05, 2018 $ / shares	Dec. 31, 2017 $ / shares
Number of stockholders votes | Integer						1
Dividends declared | $
Dividends paid | $
Preferred stock, par value | $ / shares						$ 0.001			$ 0.001
Preferred stock redemption, triggering event, percent of common stock sold threshold		50.00%
Exercise price of warrants | $ / shares						$ 0.70
Warrants exercisable date						Sep. 29, 2021
Proceeds from warrants exercises | $						$ 9,864,697
Increased in stockholders' equity | $						$ 27,000,000
Increased in common shares outstanding | shares						35,791,927
Remaining shares available for issuance | shares						4,453,764
Total compensation cost not yet recognized | $						$ 800,000
Weighted average amortization period of total compensation cost not yet recognized						4 years
2012 Stock Incentive Plan [Member]
Stock plan expiration date						Mar. 25, 2012
Increase in number of shares authorized for issuance under the plan | shares	4,000,000		1,500,000	1,000,000	1,000,000
Maximum [Member]
Exercise price of warrants | $ / shares								$ 0.70
Minimum [Member]
Exercise price of warrants | $ / shares								$ 0.28
Series A Convertible Preferred Stock [Member]
Number of preferred stock issued | shares		24,000
Preferred stock, par value | $ / shares		$ 0.001
Preferred stock, stated value | $		$ 1,000
Preferred stock, conversion price | $ / shares		$ 0.65
Common stock issuable from warrants | shares		36,923,078
Preferred stock dividend rate		6.00%