Consolidated Statement of Stockholders’ Equity (Unaudited) - 3 months ended Mar. 31, 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		298,030		298,030
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	$ 64	$ (64)
Vesting of restricted stock,shares	64,350
Net loss			$ (2,143,491)	$ (2,143,491)
BALANCE at Mar. 31, 2016	$ 8,964	$ 114,152,615	$ (100,777,236)	$ 13,384,343
BALANCE, shares at Mar. 31, 2016	8,964,142