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FAIR VALUE (Schedule of Changes in Fair Value of Derivative Liabilities) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Derivative liability beginning balance | $ 143 | $ 62 |
Additions | 310 |  | $ 453
Deductions |  | (477) |
Total (gains) or losses: |  |  |
Revaluation recognized in earnings | (116) | 415 | (116)
Derivative liability ending balance | 337 |  | 337
Bridge Notes Redemption Feature [Member] |  |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Derivative liability beginning balance | 143 | 30 |
Additions | 69 |  | 212
Deductions |  | (438) |
Total (gains) or losses: |  |  |
Revaluation recognized in earnings | (96) | 408 | (96)
Derivative liability ending balance | 116 |  | 116
Conversion Option [Member] |  |  |
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |
Derivative liability beginning balance |  | 32 |
Additions | 241 |  | 241
Deductions |  | (39) |
Total (gains) or losses: |  |  |
Revaluation recognized in earnings | (20) | $ 7 | (20)
Derivative liability ending balance | $ 221 |  | $ 221

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- Definition Amount of gain (loss) recognized in the income statement of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19279-110258 + Details
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