CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
BALANCE at Dec. 31, 2014	$ 295,109	$ 39,530,325	$ 13,124,172	$ (19,319,241)	$ 33,630,365
BALANCE (in Shares) at Dec. 31, 2014	29,510,891
Net income (loss)			376,681		376,681
Restricted stock issued	$ 1,000	(1,000)
Restricted stock issued (in Shares)	100,000
Forfeiture of restricted stock	$ (130)	130
Forfeiture of restricted stock (in Shares)	(13,000)
Issuance of shares in connection with stock options exercised	$ 300	23,100			23,400
Issuance of shares in connection with stock options exercised (in Shares)	30,000
Share-based compensation expense		312,776			312,776
Repurchase of common stock				(1,438,771)	(1,438,771)
BALANCE at Dec. 31, 2015	$ 296,279	39,865,331	13,500,853	(20,758,012)	$ 32,904,451
BALANCE (in Shares) at Dec. 31, 2015	29,627,891				18,636,008
Net income (loss)			(1,832,024)		$ (1,832,024)
Restricted stock issued	$ 1,883	(1,883)
Restricted stock issued (in Shares)	188,333
Forfeiture of restricted stock	$ (300)	300
Forfeiture of restricted stock (in Shares)	(30,000)
Share-based compensation expense		699,254			699,254
Repurchase of common stock				(65,468)	(65,468)
BALANCE at Dec. 31, 2016	$ 297,862	$ 40,563,002	$ 11,668,829	$ (20,823,480)	$ 31,706,213
BALANCE (in Shares) at Dec. 31, 2016	29,786,224				18,751,346