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FAIR VALUE (Schedule of Changes in Fair Value of Derivative Liabilities) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability beginning balance $ 62
Deductions - write-off in conjunction with convertible note conversions (39)
Total (gains) or losses:  
Revaluation recognized in earnings (23)
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
Total (gains) or losses:  
Revaluation recognized in earnings (30)
Conversion Option [Member]  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Derivative liability beginning balance 32
Deductions - write-off in conjunction with convertible note conversions (39)
Total (gains) or losses:  
Revaluation recognized in earnings $ 7