Annual report pursuant to Section 13 and 15(d)

Private Placement Financing - Additional Information (Detail)

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Private Placement Financing - Additional Information (Detail) (USD $)
 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended
Apr. 19, 2013
Sep. 30, 2014
Sep. 30, 2013
Jan. 30, 2014
Private Placement
Sep. 30, 2014
Private Placement
Sep. 30, 2014
Series A Warrants
Sep. 30, 2014
Series B Warrants
Sep. 30, 2014
Series B Warrants
After Issuance
Sep. 30, 2014
Series C Warrants
Sep. 30, 2014
Series C Warrants
After Issuance
Business Acquisition, Equity Interests Issued or Issuable [Line Items]                    
Stock issued during period, shares, new issues       11,400,000            
Share price       $ 0.25            
Common Stock Issuance Upon Exercise Of Warrants       34,200,000            
Proceeds from issuance of common stock       $ 2,850,000 $ 800,000          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.75         $ 0.30 $ 0.35   $ 0.40  
Percentage Of Exercisability Of Warrants                 4.90%  
Exercise Term Of Warrants               12 months   18 months
Common Stock   72,051 60,145   11,400          
Common Stock, Shares Issued   72,076,487 60,145,237   11,400,000          
Common Stock, Par or Stated Value Per Share   $ 0.001 $ 0.001   $ 0.001          
Derivative, Fair Value, Net, Total   10,391,693                
Proceeds from Issuance of Private Placement 2,000,000 2,850,000                
Fair Value Of Derivative Liabilities In Excess Of Proceeds   7,541,693                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)   4,121,693 0              
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value   $ 6,270,000