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Notes Payable - Additional Information (Detail) (USD $)
12 Months Ended
Sep. 30, 2012
Nov. 26, 2008
Class of Stock [Line Items]    
Unsecured Convertible Promissory Note Agreements   $ 2,500,000
Investment in Notes offering   200,000
Additional investment in Notes offering   600,000
Principal amount of Note not converted into shares   500,000
New note interest rate   10.00%
Offering note matured date Nov. 26, 2013  
New note terms Two times principal payment upon certain events  
Offering note maturity amount 1,000,000  
Offering note discount $ 210,579  
Series A Preferred Stock [Member] | Calando [Member]
   
Class of Stock [Line Items]    
Conversion of notes and accrued interest in to share 2,950