Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENT (Details)

v3.20.2
SUBSEQUENT EVENT (Details) - USD ($)
Jun. 09, 2020
May 31, 2020
Aug. 31, 2019
Subsequent Event [Line Items]      
Common stock, par value   $ 0.001 $ 0.001
Subsequent Event | The Third Exchange Agreement | Senior Notes      
Subsequent Event [Line Items]      
Aggregate principal amount $ 22,000,000.0    
Stock Issued in Transaction, Shares 5,347,594    
Debt Instrument, Interest Rate, Stated Percentage 18.00%    
Debt Instrument, Redemption Price, Percentage 135.00%