Condensed Consolidated Statements of Shareholders' Equity (Deficit) - 6 months ended Jun. 30, 2016 - USD ($)	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning Balance at Dec. 31, 2015	$ 21,720,296	$ 9,031	$ 95,849,005	$ (74,137,740)
Beginning balance (in shares) at Dec. 31, 2015		90,310,149
Common stock issued through controlled equity offering at an average of $0.25 per share net of offering costs	642,210	$ 309	641,901
Common stock issued through controlled equity offering at an average of $0.25 per share (in shares)		3,085,653
Stock based compensation	480,947		480,947
Net loss	(10,962,916)			(10,962,916)
Ending Balance at Jun. 30, 2016	$ 11,880,537	$ 9,340	$ 96,971,853	$ (85,100,656)
Ending Balance (in shares) at Jun. 30, 2016		93,395,802