FAIR VALUE (Tables)

3 Months Ended

Mar. 31, 2020

FAIR VALUE [Abstract]

Schedule of Changes in Fair Value of Liability

Dollars in Thousands
	Three Months Ended March 31, 2020
	2016 Warrant		Bridge Note		Total Warrant
	Liability		Warrant Liabilities		Liabilities
Beginning balance at January 1	$	70	$	1,268	$	1,338
Total gain:
Revaluation recognized in earnings		(12)		(924)		(936)
Balance at March 31	$	58	$	344	$	402
	Three Months Ended March 31, 2019
	2016 Warrant		Bridge Note		Total Warrant
	Liability		Warrant Liabilities		Liabilities
Beginning balance at January 1	$	116	$	1,016	$	1,132
Total gain:
Revaluation recognized in earnings		(23)		(217)		(240)
Balance at March 31	$	93	$	799	$	892

Schedule of Change in the Fair Value of the Derivative Liabilities

During the three months ended March 31, 2019, the change in the fair value of the derivative liabilities measured using significant unobservable inputs (Level 3) was comprised of the following:

(Dollars in thousands)
	Three Months Ended March 31, 2019
	Bridge Notes
	Redemption		Conversion		Total Derivative
	Feature		Option		Liabilities
Beginning balance at January 1	$	30	$	32	$	62
Deductions:		—		(39)		(39)
Total (gain) loss:
Revaluation recognized in earnings		(30)		7		(23)
Balance at March 31	$	—	$	—	$	—