Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member] Restricted Stock [Member]	Additional Paid-in Capital [Member] Stock Option Other Than Restricted Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Restricted Stock [Member]	Stock Option Other Than Restricted Stock [Member]	Total
Balance- Amount at Dec. 31, 2013	$ 487,000			$ 51,541,000	$ (44,837,000)			$ 7,191,000	[1]
Balance- Shares (in Shares) at Dec. 31, 2013	46,748,575
Stock-based compensation expense		365,000	154,000			365,000	154,000	519,000
Stock warrants exercised	3,000			324,000				327,000
Stock warrants exercised (in Shares)	270,546
Stock options exercised	1,000			127,000				128,000
Stock options exercised (in Shares)	110,500							110,500
Costs related to stock issuance				(3,000)				(3,000)
Net loss					(178,000)			(178,000)
Balance- Amount at Jun. 30, 2014	$ 491,000			$ 52,508,000	$ (45,015,000)			$ 7,984,000
Balance- Shares (in Shares) at Jun. 30, 2014	47,129,621

[1] Derived from the audited December 31, 2013 financial statements