FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis

The following tables provide the fair value measurements of applicable financial liabilities as of June 30, 2019 and December 31, 2018:

(in thousands)	Financial liabilities at fair value as of June 30, 2019
	Level 1		Level 2		Level 3		Total
5% Notes	$	--	$	--	$	145	$	145
Total	$	--	$	--	$	145	$	145

	Financial liabilities at fair value as of December 31, 2018
	Level 1		Level 2		Level 3		Total
5% Notes	$	--	$	--	$	67	$	67
Total	$	--	$	--	$	67	$	67

Change In Level Three Fair Value During Period

The following table summarizes the changes in Level 3 instruments during the six months ended June 30, 2019:

(in thousands)
Fair value at December 31, 2018	$	67
Interest accrued on face value of 5% Notes		456
Change in fair value of Level 3 liabilities		(378	)
Fair value at June 30, 2019	$	145