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LONG-TERM DEBT (Schedule of Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Total debt	$ 1,030	$ 519
Current portion of long-term debt	(530)	(321)
Long-term debt, net of current maturities	500	198
Department of Economic and Community Development (DECD)
Debt Instrument [Line Items]
Total debt	240	249
Debt issuance cost	(22)	(24)
Financed Insurance Loan [Member]
Debt Instrument [Line Items]
Total debt	19	260
Convertible Debt [Member]
Debt Instrument [Line Items]
Current portion of long-term debt		(142)
Long-term debt, net of current maturities	0	0
Convertible Debt [Member] | Convertible bridge notes
Debt Instrument [Line Items]
Debt issuance cost		(1,796)
Settlement Agreement [Member]
Debt Instrument [Line Items]
Total debt	6	$ 34
Paycheck Protection Program
Debt Instrument [Line Items]
Total debt	$ 787

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Amount of short-term and long-term debt and lease obligation.

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