Debt (Details Textual) (USD $)	1 Months Ended		3 Months Ended	9 Months Ended				1 Months Ended		9 Months Ended		1 Months Ended	9 Months Ended		1 Months Ended
	Oct. 31, 2012	Aug. 31, 2012	Oct. 31, 2012	Oct. 31, 2012	Aug. 16, 2012	Jun. 30, 2012	Jun. 15, 2012	Aug. 31, 2012 Great Point Partners And Noro Moseley Partners [Member]	Aug. 16, 2012 Great Point Partners And Noro Moseley Partners [Member]	Oct. 31, 2012 Revolving Credit Facility [Member]	Aug. 16, 2012 Revolving Credit Facility [Member]	Aug. 31, 2012 Term loan [Member]	Oct. 31, 2012 Term loan [Member]	Aug. 16, 2012 Term loan [Member]	Aug. 31, 2012 Senior Loans [Member]	Aug. 31, 2012 Subordinated Debt [Member]	Aug. 16, 2012 Subordinated Debt [Member]	Aug. 16, 2012 Subordinated Debt [Member] Great Point Partners And Noro Moseley Partners [Member]	Oct. 31, 2012 Convertible note [Member]	Aug. 16, 2012 Convertible note [Member]	Jun. 30, 2012 Convertible note [Member]	Dec. 07, 2011 Convertible note [Member]
Debt (Textual) [Abstract]
Revolving line of credit		$ 5,000,000
Term loan maturing													Aug. 16, 2014
Convertible promissory note					3,877,000																3,000,000	3,000,000
Accrues interest per annum rate																	10.00%		8.00%	12.00%
Convertible notes converted, price per share	$ 4.06		$ 4.06	$ 4.06		$ 2.00
Compliance with loan covenants										we were in compliance with all loan covenants
Description of interest rate under line of credit										Borrowing on the line of credit bears interest at a floating rate based on LIBOR plus an applicable margin, and is payable monthly
Subordinated credit agreement bank provided, term loan maturing														4,120,000
Senior term loan															5,000,000	9,000,000
Convertible subordinated notes aggregate principal amount																		5,699,577
Subordinated notes convert into preferred stock									1,583,220
Commitment fee		0.40%
Convertible promissory note Discount	1,822,000		1,822,000	1,822,000					1,934,000
Amortization of debt discount				111,584				112,000
Loss from conversion			57,000	57,000
Commitment fee in connection with the term loan												75,000
Borrowing under the revolving loan bears interest at a rate equal to LIBOR plus											3.00%		0.21%	5.50%
Success fee included in the previous subordinated term loan												700,000
Debt (Additional Textual) [Abstract]
Maintain adjusted EBITDA fiscal quarter greater than				5,000,000
Maintain a fixed charge coverage ratio for fiscal quarter ending				1.50
Consolidated basis, maintain ratio of funded debt to adjusted EBITDA				3
Asset purchase agreement	3,500,000		3,500,000	3,500,000
Additional earn-out consideration				50.00%
Currently estimate the payment obligation in connection	1,320,000		1,320,000	1,320,000
Additional consideration contingent upon certain financial performance				1 year
Number of common stock owed to the company for net of working capital adjustments							1,529,729
Increase in Payment Obligation earn-out	87,000
Success fees accruals	$ 160,000		$ 160,000	$ 160,000