LONG-TERM DEBT (Schedule of Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Total debt	$ 519	$ 516
Current portion of long-term debt	(321)	(263)
Long-term debt, net of current maturities	198	253
Department of Economic and Community Development (DECD)
Debt Instrument [Line Items]
Total debt	249	274
Debt issuance cost	(24)	(28)
Financed Insurance Loan [Member]
Debt Instrument [Line Items]
Total debt	260	204
Convertible Debt [Member]
Debt Instrument [Line Items]
Total debt	142	4,377
Current portion of long-term debt	(142)	(4,377)
Long-term debt, net of current maturities
Convertible Debt [Member] \| Convertible bridge notes
Debt Instrument [Line Items]
Debt issuance cost	(1,796)	(1,111)
Settlement Agreement [Member]
Debt Instrument [Line Items]
Total debt	$ 34	$ 66

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

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