Annual report pursuant to section 13 and 15(d)

Commitments and Contingencies - Additional Information (Detail)

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Commitments and Contingencies - Additional Information (Detail) (USD $)
12 Months Ended 1 Months Ended 12 Months Ended
Sep. 30, 2013
Sep. 30, 2010
Sep. 30, 2009
Oct. 31, 2013
Subsequent Event
Sep. 30, 2013
Patents
Commitments and Contingencies [Line Items]          
License Maintenance Costs $ 25,000 $ 10,000 $ 10,000    
Finite-Lived Intangible Asset, Useful Life         20 years
Payments For Rent Per Square Foot       26  
Payments For Rent Monthly Payments       5,031  
Payments For Security Deposits       $ 10,062