General form of registration statement for all companies including face-amount certificate companies

Subsequent Events - Additional Information (Detail)

v3.2.0.727
Subsequent Events - Additional Information (Detail) - USD ($)
 1 Months Ended 9 Months Ended 12 Months Ended
Jul. 02, 2015
Jun. 30, 2015
Aug. 05, 2015
Jul. 31, 2015
Jan. 30, 2014
Jun. 30, 2015
Sep. 30, 2014
Dec. 01, 2014
Feb. 04, 2014
Sep. 30, 2013
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share   $ 0.001       $ 0.001 $ 0.001     $ 0.001
Common stock, shares, outstanding   92,702,854       92,702,854 72,076,487     60,145,237
Proceeds from Issuance of Common Stock $ 100,000         $ 100,000        
Private Placement                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share   $ 0.001       $ 0.001 $ 0.001   $ 0.001  
Common stock, shares, outstanding             76,076,487      
Proceeds from Issuance of Common Stock   $ 3,100,000     $ 2,850,000   $ 800,000      
Series B Warrants | Private Placement                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock aggregate issuance             4,000,000      
Series B Warrants | Subsequent Event | Minimum                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share               $ 0.20    
Series B Warrants | Subsequent Event | Maximum                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share               0.35    
Series C Warrants | Subsequent Event | Minimum                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share               0.20    
Series C Warrants | Subsequent Event | Maximum                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share               $ 0.40    
Series A and Series C Warrants [Member]                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Proceeds from Issuance of Common Stock           $ 3,066,000        
Series A and Series C Warrants [Member] | Subsequent Event                    
Business Acquisition, Equity Interests Issued Or Issuable [Line Items]                    
Common stock, par or stated value per share     $ 0.20              
Proceeds from Issuance of Common Stock     $ 1,469,000              
Common stock aggregate issuance     7,345,000              
Inducement Shares Issued       125,000            
Remaininig Inducement Shares Issued       10,000