Consolidated Statements of Stockholders' Equity - USD ($)	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2013	$ (8,238,724)	$ 13,458	$ 42,556,292	$ (1,950)	$ (50,806,524)
Beginning balance, Shares at Dec. 31, 2013		13,457,978
Shares issued for services	160,404	$ 55	160,349
Shares issued for services, shares		55,350
Stock option compensation expense	799,419		799,419
Stock options exercised	$ 808,195	$ 1,065	807,130
Stock options exercised, shares	1,138,331	1,065,139
Net loss	$ (12,540,261)				(12,540,261)
Ending Balance at Dec. 31, 2014	(19,010,967)	$ 14,578	44,323,190	(1,950)	(63,346,785)
Ending Balance, Shares at Dec. 31, 2014		14,578,467
Shares issued for professional fees	322,500	$ 225	322,275
Shares issued for professional fees, shares		225,000
Shares issued for services	543,151	$ 243	542,908
Shares issued for services, shares		242,500
Stock option compensation expense	449,998		449,998
Stock options exercised	$ 327,015	$ 218	326,797
Stock options exercised, shares	218,010	218,010
Net loss	$ (19,629,467)				(19,629,467)
Ending Balance at Dec. 31, 2015	$ (36,997,770)	$ 15,264	$ 45,965,168	$ (1,950)	$ (82,976,252)
Ending Balance, Shares at Dec. 31, 2015		15,263,977