Quarterly report pursuant to Section 13 or 15(d)

Stockholder Notes Payable - Additional Information (Detail)

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Stockholder Notes Payable - Additional Information (Detail) (USD $)
1 Months Ended 3 Months Ended 6 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 1 Months Ended 3 Months Ended
Oct. 30, 2012
Dec. 31, 2012
Dec. 31, 2012
Jun. 30, 2012
Mar. 07, 2012
Dec. 31, 2011
Dec. 31, 2012
Short Term Loans
Oct. 31, 2011
Secondary Operating Capital Loan
Mar. 31, 2012
Revolving promissory note
Mar. 07, 2012
Revolving promissory note
Oct. 31, 2011
Revolving promissory note
Dec. 31, 2012
Revolving promissory note
Sep. 24, 2012
Revolving promissory note
Subsequent Event [Member]
Dec. 31, 2012
Revolving promissory note
Subsequent Event [Member]
Sep. 24, 2012
Revolving promissory note
Unrestricted Line Of Credit [Member]
Dec. 31, 2012
Revolving promissory note
Unrestricted Line Of Credit [Member]
Debt Instrument [Line Items]                                
Debt instrument, principal amount   $ 1,450,000 $ 1,450,000   $ 250,000   $ 400,000     $ 250,000 $ 1,000,000 $ 450,000 $ 1,500,000 $ 285,000 $ 1,500,000 $ 50,000
Debt instrument, interest rate, stated percentage   8.00% 8.00%   8.00% 8.00%       8.00% 8.00%       8.00%  
Debt instrument, outstanding amount     250,000             250,000   1,000,000       50,000
Debt instrument, maturity date               Sep. 30, 2013 Mar. 07, 2014 Mar. 07, 2014 Sep. 30, 2013   Sep. 24, 2014   Sep. 24, 2014  
Stockholder notes payable, current portion   1,000,000 1,000,000 600,000                        
Stockholder notes payable   $ 300,000 $ 300,000 $ 250,000                        
Shares of common stocks issued 100,000 241,436 2,535,093