ACCRUED EXPENSES

6 Months Ended

Jun. 30, 2016

Payables and Accruals [Abstract]

ACCRUED EXPENSES

ACCRUED EXPENSES

Accrued expenses at June 30, 2016 and December 31, 2015 consisted of the following (in thousands):

	June 30, 2016		December 31, 2015
Government rebates payable	$	3,826	$	3,158
Compensation related costs	4,765		7,143
Accrued royalties and contingent consideration	5,069		4,688
Research and development	5,725		4,281
Selling, general and administrative	1,619		2,704
Miscellaneous accrued	2,155		1,846
	$	23,159	$	23,820