ACCRUED EXPENSES (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Accrued expenses

Accrued expenses consist of the following (in thousands):

	December 31,
	2014		2013
Compensation	$	8,738	$	7,977
Royalties	4,454		3,243
Research and development agreements	570		2,158
Professional fees	507		458
Consulting	370		338
Other	347		301
Inventories	—		1,564
	$	14,986	$	16,039