Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 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		667,694		667,694
Issuance of common stock, net of costs	$ 1,200	1,779,600		1,780,800
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)
Vesting of restricted stock	$ 78	(78)
Vesting of restricted stock,shares	77,943
Net loss			(3,918,607)	(3,918,607)
BALANCE at Jun. 30, 2016	$ 10,178	$ 116,301,865	$ (102,552,352)	$ 13,759,691
BALANCE, shares at Jun. 30, 2016	10,177,735