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FAIR VALUE (Schedule of Changes in Fair Value of Derivative Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability beginning balance			$ 62
Additions		$ 142		$ 142
Deductions	$ (438)		(477)
Total (gains) or losses:
Revaluation recognized in earnings	438	1	415	1
Derivative liability ending balance		143		143
Bridge Notes Redemption Feature [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability beginning balance			30
Additions		142		142
Deductions	(438)		(438)
Total (gains) or losses:
Revaluation recognized in earnings	$ 438	1	408	1
Derivative liability ending balance		$ 143		$ 143
Conversion Option [Member]
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability beginning balance			32
Deductions			(39)
Total (gains) or losses:
Revaluation recognized in earnings			$ 7

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