Subordinated Notes (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Nov. 26, 2009
Subordinated Notes (Additional Textual) [Abstract]
Termination date of line of credit	Apr. 01, 2014
Subordinated Notes (Textual) [Abstract]
Principal amount of subordinated convertible promissory notes			$ 10,800,000
Convertible promissory notes issued to Chairman, director and Secretary	(2,200,000)		(2,200,000)
Convertible promissory notes issued to a company director	(150,000)		(150,000)
Convertible promissory notes issued to Secretary	(800,000)		(800,000)
Convertible promissory notes issued to Harvey Sandler Revocable Trust	(800,000)		(800,000)
Percentage of outstanding common stock with Harvey Sandler Revocable Trust	10.00%
Interest accrues under the Investor Notes at the annual rate	6.00%
Interest paid on the investor notes	505,000	625,000
Proceeds of the Investor Notes to repay all previously existing subordinated debt	4,500,000
Accruing interest at rates, minimum	11.00%
Accruing interest at rates, maximum	12.00%
Fees paid for the issuance of this debt	320,000
Conversion price of Investors Notes to Shares	$ 4.00
Expected conversion price of Investor Notes after three years and five consecutive days	$ 8.00
Conversion of investor notes, Description	Following three years from the date of the Investor Notes, if the closing price of the common stock of the Company is greater than $8.00 for five consecutive days, the Company could also cause conversion of the Investor Notes.
Conversion period of investor notes	3 years
Common stock closing price, Consecutive days	5 days
Outstanding balance of the Investor Notes	8,800,000
Investor Notes was converted to shares, amount	$ 9,600,000	$ 1,200,000
Investor notes was converted to shares	2,400,000	300,000
Senior Notes [Member]
Subordinated Notes (Additional Textual) [Abstract]
Termination date of line of credit	Nov. 26, 2014