Consolidated Statements Of Changes In Shareholders' Equity (USD $)	Preferred Stock [Member]	Common Stock [Member]	Held In Treasury [Member	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2013	$ 13,937,640	$ 77,298	$ (101,480)	$ 18,939,869	$ (23,428,527)	$ 9,424,800
Balance, shares at Dec. 31, 2013	150,000	19,324,549	86,000
Net loss					(1,849,087)	(1,849,087)
Common stock issued upon exercise of stock options		28		11,804		11,832
Common stock issued upon exercise of stock options, shares		6,960
Common stock issued under stock purchase plan		25		9,829		9,854
Common stock issued under stock purchase plan, shares		6,120
Warrants exercised		600		45,900		46,500
Warrants exercised, shares		150,000
Restricted stock issued, net of cancellations		60		(60)
Restricted stock issued, net of cancellations, shares		15,000
Stock compensation				269,587		269,587
Balance at Mar. 31, 2014	$ 13,937,640	$ 78,011	$ (101,480)	$ 19,276,929	$ (25,277,614)	$ 7,913,486
Balance, shares at Mar. 31, 2014	150,000	19,502,629	86,000