ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2015

ACCRUED LIABILITIES

Schedule of accrued liabilities

        Accrued liabilities consist of the following (in thousands):

	December 31, 2015		December 31, 2014
Accrued compensation	$	13,196	$	7,248
Royalties payable		20,555		810
Other accrued liabilities		29,180		7,640
Total accrued liabilities	$	62,931	$	15,698