Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Salary Reduction Program (Details)

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COMMITMENTS AND CONTINGENCIES - Salary Reduction Program (Details) - Salary Reduction Program - USD ($)
9 Months Ended
Apr. 30, 2020
Sep. 30, 2020
Loss Contingencies [Line Items]    
Equity award as a percentage of the cash compensation that otherwise would have been payable, based on the market value of the common stock on the date of issuance 150.00%  
Equity award as cash compensation that otherwise would have been payable, based on the market value of the common stock on the date of issuance   $ 374,000