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Notes and Advances Payable - Additional Information (Detail) (USD $)
3 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2013
Note payable interest at 12.0% due March 2013
Sep. 29, 2012
Note payable interest at 12.0% due March 2013
Notes Payable [Line Items]        
Amount borrowed under note agreement       $ 425,000
Debt instrument, interest rate       12.00%
Notes payable, effective annual interest rate       17.80%
Outstanding principal balance     261,109  
Percentage of operating income to secure debt       75.00%
Accrued interest on notes and advances payable $ 67,105 $ 48,359