Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY - Additional Information (Details)

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STOCKHOLDERS' EQUITY - Additional Information (Details) - USD ($)
 1 Months Ended 2 Months Ended 3 Months Ended 9 Months Ended
Jul. 23, 2019
Jun. 19, 2019
Apr. 24, 2019
Jan. 30, 2019
Jan. 07, 2019
Aug. 31, 2019
Jul. 23, 2019
Jan. 31, 2019
Dec. 31, 2018
Aug. 31, 2019
Mar. 31, 2020
Mar. 31, 2020
Mar. 31, 2019
Jun. 30, 2019
Jan. 18, 2019
Class of Stock [Line Items]                              
Par value                     $ 0.001 $ 0.001   $ 0.001  
Designated shares                     20,000 20,000   20,000  
Unpaid principal and accrued interest automatically convert to class of securities issued in an equity financing                       $ 0 $ 5,340,000    
Common stock, shares authorized                     500,000 500,000   500,000  
Qualified expenditures                     $ 1,500,000 $ 3,800,000      
Cash proceeds from equity offering               $ 25,000,000   $ 22,600,000          
Stock Issued During Period, Shares, New Issues                   82,900,000          
Share Price                     $ 0.29 $ 0.29      
Volume weighted average closing price of common stock                       75.00%      
Purchase of Common Stock                       10,000,000      
Proceeds from Stock Options Exercised                       $ 4,200,000      
Early payments obligation                     $ 3,400,000 3,400,000      
Common Stock, No Par Value           $ 0.001       $ 0.001          
Maximum                              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, Reverse Stock Splits           100                  
Minimum                              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, Reverse Stock Splits           20                  
Execlusivity Agreement [Member] | Fiscal 2018 Notes holders                              
Class of Stock [Line Items]                              
Unpaid principal and accrued interest automatically convert to class of securities issued in an equity financing       $ 6,100,000                      
Convertible notes, discount rate       20.00%                      
Interest expense                     $ 2,200,000 $ 2,200,000      
Other Investors [Member]                              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues                   14,000,000          
Share Price           $ 0.29       $ 0.29          
Gross proceeds from issuance of common stock                   $ 4,100,000          
Other Investors [Member] | Maximum                              
Class of Stock [Line Items]                              
Stock Issued During Period, Value, New Issues   $ 10,000,000                          
Investor [Member]                              
Class of Stock [Line Items]                              
Cash proceeds from equity offering $ 20,000,000                            
Stock Issued During Period, Shares, New Issues 69,000,000           69,000,000                
Stock Issued During Period, Value, New Issues   $ 20,000,000                          
Share Price $ 0.29           $ 0.29                
VWAP for the previous thirty consecutive trading days $ 0.20                            
Percent of advisory fee payable                   6.00%          
Amount of advisory fee payable           $ 1,500,000       $ 1,500,000          
Proceeds from Stock Options Exercised $ 20,000,000                            
Series AA Preferred Stock                              
Class of Stock [Line Items]                              
Par value                     $ 3 $ 3 $ 3    
Additional paid in capital                     $ 31,137,000 $ 31,137,000 $ 31,137    
Common stock, shares authorized     500,000,000                        
Converted shares     3,300,000                        
Converted shares issued     148,500,000                        
Series AA Preferred Stock | Execlusivity Agreement [Member]                              
Class of Stock [Line Items]                              
Exclusivity payment receipt                 $ 1,500,000            
Designated shares                             5,000,000
Proceeds from Issuance of Preferred Stock and Preference Stock       $ 25,000,000 $ 25,000,000                    
Stock Issued During Period, Shares, New Issues       2,500,000                      
Share Price       $ 10.00                      
Gross proceeds from issuance of preferred shares       $ 25,000,000 $ 25,000,000                    
Series AA Preferred Stock | Execlusivity Agreement [Member] | Fiscal 2018 Notes holders                              
Class of Stock [Line Items]                              
Preferred shares coverted       768,000                      
Effective issuance price       $ 8.00                      
Series AA Preferred Stock | Investor [Member] | Execlusivity Agreement [Member]                              
Class of Stock [Line Items]                              
Purchase price       $ 0.22                      
Fair value of common stock       $ 2,300,000                      
Share Price       $ 0.24                      
Private Placement [Member]                              
Class of Stock [Line Items]                              
Stock Issued During Period, Shares, New Issues                       13,100,000      
Gross proceeds from issuance of common stock                       $ 3,800,000      
Private Placement [Member] | Investor [Member]                              
Class of Stock [Line Items]                              
Net proceeds from private placement                       $ 22,600,000