ACCRUED EXPENSES (Tables)

6 Months Ended

Jun. 30, 2016

Payables and Accruals [Abstract]

Schedule of accrued expenses

The components of accrued expenses are as below:

	June 30, 2016		December 31, 2015
	(in thousands)
Legal - Litigation / Licensing	2,530		100
Legal - Other	113		146
Compensation	255		204
Other	65		—
	$	2,963	$	450