Consolidated Statement of Stockholders' Equity (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($)	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
BALANCE at Dec. 31, 2015	$ 9,879	$ 114,950,278	$ (98,633,745)	$ 16,326,412
BALANCE, shares at Dec. 31, 2015	9,878,906
Stock-based compensation expense		802,623		802,623
Issuance of common stock, net of costs	$ 1,200	1,779,141		1,780,341
Issuance of common stock, net of costs, Shares	1,200,000
Purchase and retirement of common stock	$ (979)	(1,095,629)		(1,096,608)
Purchase and retirement of common stock, shares	(979,114)
Exercise of stock options	$ 345	389,534		389,879
Exercise of stock options, shares	345,127
Vesting of restricted stock	$ 104	(104)
Vesting of restricted stock, shares	104,064
Net loss			(4,645,529)	(4,645,529)
BALANCE at Sep. 30, 2016	$ 10,549	$ 116,825,843	$ (103,279,274)	$ 13,557,118
BALANCE, shares at Sep. 30, 2016	10,548,983