SUBSEQUENT EVENTS - Note Purchase Agreement (Details Textual) - Subsequent Event - Jackson Investment Group, LLC [Member] - Note Purchase Agreement [Member]	Oct. 26, 2020 USD ($) $ / shares
Subsequent Event [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	12.00%
Note purchase agreement amendment fee	$ 488,000
Amopunt divided to pay fee in shares	$ 25,000
Description of interest Paid in-kind fees	fee in shares of its common stock in an amount equal to $25 divided by the average closing price, as reported by Nasdaq, of such shares of common stock over the 5 trading days prior to the applicable monthly interest payment date.
Debt instrument interest increase (decrease)	$ 166,000
Debt instrument interest increase (decrease)	$ 166,000
Debt instrument due and payable date	Sep. 30, 2022
Debt instrument, default of payment description	The Amended Note Purchase Agreement contains customary events of default for a senior secured loan including, among other events of default, (i) failure to timely pay interest and principal, (ii) other breaches and violation of the Amended Note Purchase Agreement, (iii) bankruptcy and insolvency events affecting us and/or subsidiaries and (iv) the occurrence of a material adverse effect on the Company.
Maximum [Member]
Subsequent Event [Line Items]
Debt Instrument Interest Rate Stated Percentage Paid In-Kind	50.00%
Deemed closing price of common Share | $ / shares	$ 3.50
Average closing price | $ / shares	$ 3.50
Mandatory prepayment of principal amount	$ 3,000,000
Minimum [Member]
Subsequent Event [Line Items]
Deemed closing price of common Share | $ / shares	$ 0.50
Average closing price | $ / shares	$ 0.50
Debt [Member]
Subsequent Event [Line Items]
Refinancing amount	$ 35,700,000