FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Summary of valuation of the Company's investments and financial instruments that are measured at fair value on a recurring basis

The following table summarizes the valuation of the Company’s investments and financial instruments that are measured at fair value on a recurring basis:

	September 30, 2015								December 31, 2014
			Fair value measurement category								Fair value measurement category
(In thousands)	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Liabilities:
Warrant liabilities	$	825	$	—	$	821	$	4	$	1,081	$	—	$	1,061	$	20

Summary of change in estimated fair value of warrant liabilities

The following table summarizes the change in the estimated fair value of the Company’s warrant liabilities: 

Warrant Liabilities (In thousands)
Balance at December 31, 2014	$	1,081
Decrease in fair value	(256		)
Balance at September 30, 2015	$	825

Schedule of reconciliation of beginning and ending balances for the Company's fair value measurements using Level 3 inputs

A reconciliation of beginning and ending balances for the Company’s fair value measurements using Level 3 inputs is as follows: 

(In thousands)	September 30, 2015
Balance at December 31, 2014	$	20
Decrease in fair value	(16		)
Balance at September 30, 2015	$	4