Annual report pursuant to Section 13 and 15(d)

2016 PRIVATE PLACEMENT FINANCING - Additional Information (Details)

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2016 PRIVATE PLACEMENT FINANCING - Additional Information (Details) - USD ($)
1 Months Ended 12 Months Ended
May 26, 2016
May 26, 2016
May 31, 2016
Sep. 30, 2019
Sep. 30, 2018
Registration Rights Agreement [Member]          
Private Placement [Line Items]          
Stock Issued During Period, Shares, New Issues 16,482,082        
Investor's Subscription Agreement [Member]          
Private Placement [Line Items]          
Percentage of Shares Purchased by Investors       75.00%  
Series E Warrant [Member]          
Private Placement [Line Items]          
Stock Issued During Period, Shares, New Issues     7,063,748   15,000
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.438 $ 0.438      
Terms Of Warrants       (i) at any time during the term of the Series E Warrants, we may reduce the then-current exercise price to any amount and for any period of time deemed appropriate by our Board of Directors (the "Board ); and (ii) certain of the Series E Warrants provide that they shall not be exercisable in the event and to the extent that the exercise thereof would result in the holder of the Series E Warrant, together with its affiliates and any other persons whose beneficial ownership of Common Stock would be aggregated with the holder's, would be deemed to beneficially own more than 4.99% of the Common Stock; provided, however , the holder, upon notice to us, may increase or  
Proceeds from Issuance of Common Stock         $ 6,570
Common Stock, Capital Shares Reserved for Future Issuance       4,214,582  
Private Placement 2016 [Member]          
Private Placement [Line Items]          
Stock Issued During Period, Shares, New Issues 9,418,334 9,418,334 9,418,334    
Share Price $ 0.36 $ 0.36      
Proceeds from Issuance of Common Stock       $ 3,390,600  
Private Placement 2016 [Member] | Maxim Group LLC [Member]          
Private Placement [Line Items]          
Underwriting Fees, Percentage       8.20%  
Proceeds from Issuance of Common Stock       $ 2,084,000  
Payments of Stock Issuance Costs       $ 171,000  
Private Placement 2016 [Member] | Series E Warrant [Member]          
Private Placement [Line Items]          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 0.75 0.75      
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 0.4380 $ 0.4380      
Payments of Stock Issuance Costs   $ 281,000      
Stock Issued During Period, Value, New Issues   $ 3,400,000