Condensed Consolidated Statements of Stockholders’ Equity (Unaudited) (USD $)	Stock Options other than restricted stock [Member] Additional Paid-in Capital [Member]	Stock Options other than restricted stock [Member]	Restricted Stock [Member] Additional Paid-in Capital [Member]	Restricted Stock [Member]	Preferred Stock [Member]	Convertible Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance, December 31, 2012 (Audited) at Dec. 31, 2012					$ 500,000	$ 1,517,000	$ 446,000	$ 47,409,000	$ (43,445,000)	$ 6,427,000	[1]
Balance, December 31, 2012 (Audited) (in Shares) at Dec. 31, 2012					50	1,550	42,705,032
Stock based compensation expense	154,000	154,000	15,000	15,000						169,000
Stock warrants exercised							5,000	231,000		236,000
Stock warrants exercised (in Shares)							427,713
Stock options exercised							1,000	135,000		136,000
Stock options exercised (in Shares)							125,670			125,670
Costs related to stock issuance								(53,000)		(53,000)
Common stock issued for Series A Convertible Preferred stock					(500,000)		5,000	495,000
Common stock issued for Series A Convertible Preferred stock (in Shares)					(50)		500,000
Net loss									(755,000)	(755,000)
Balance, September 30, 2013 (Unaudited) at Sep. 30, 2013						$ 1,517,000	$ 457,000	$ 48,386,000	$ (44,200,000)	$ 6,160,000
Balance, September 30, 2013 (Unaudited) (in Shares) at Sep. 30, 2013						1,550	43,758,415

[1] Derived from the audited December 31, 2012 financial statements