Consolidated Statements of Changes in Stockholders' Equity - 3 months ended Mar. 31, 2016 - USD ($)	Common Stock [Member]	Additional Paid In Capital [Member]	Accumulated Deficit [Member]	Total
Beginning Balance, Shares at Dec. 31, 2015	6,982,909
Beginning Balance, Amount at Dec. 31, 2015	$ 69,829	$ 162,884,919	$ (153,339,486)	$ 9,615,262
Option expense		153,853		153,853
Net loss			(2,160,394)	(2,160,394)
Ending Balance, Shares at Mar. 31, 2016	6,982,909
Ending Balance, Amount at Mar. 31, 2016	$ 69,829	$ 163,038,772	$ (155,499,880)	$ 7,608,721