Debt - Additional Information (Detail) (USD $)	1 Months Ended	6 Months Ended
	Nov. 04, 2011	Jun. 30, 2013	Dec. 08, 2010
Proforma Debt Instrument [Line Items]
Entering date of credit agreement		Dec. 08, 2010
Term loan			$ 1,000,000
Revolving line of credit			2,500,000
Advance amount of draw note	500,000
Amendment date of Loan agreement		Nov. 09, 2012
Maturity date of Line of credit facility		Oct. 31, 2013
Payments on the Term loan consisting of principal plus accrued interest		16,667
Balance payment date		Dec. 08, 2015
Outstanding principal balance on Term loan		500,000
Principal balance of line of credit		2,500,000
Outstanding amount of Line of credit		1,520,000
Interest rate terms		One month LIBOR rate plus 375 basis points (3.75%)
Percentage of interest rate		3.75%
Notes Payable to Banks [Member]
Proforma Debt Instrument [Line Items]
Balance payment date		Oct. 31, 2016
Maturity date of Draw Note		Oct. 31, 2013
Period of Interest		Through November 27, 2013
Outstanding on the Draw note		$ 150,000
Second Amendment [Member]
Proforma Debt Instrument [Line Items]
Maturity date of Line of credit facility		Oct. 31, 2013
Accounts Receivable [Member]
Proforma Debt Instrument [Line Items]
Eligible accounts receivable, raw materials and finished goods of the company		80.00%
Raw Material and Finished Goods [Member]
Proforma Debt Instrument [Line Items]
Eligible accounts receivable, raw materials and finished goods of the company		50.00%