INTANGIBLE ASSETS AND GOODWILL (Tables)

12 Months Ended

Dec. 31, 2015

INTANGIBLE ASSETS AND GOODWILL

Schedule of intangible assets, net of accumulated amortization, and goodwill

	December 31, 2015								December 31, 2014
	Estimated Life	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
		(In thousands)
Intangible Assets:
IPR&D	Indefinite	$	11,800	$	—		$	11,800	$	11,800	$	—		$	11,800
Amgen Amendment	16 years		14,500		(5,605	)		8,895		14,500		(4,708	)		9,792
Core Technology	11 years		1,296		(1,197	)		99		1,296		(1,081	)		215
Total Intangible Assets		$	27,596	$	(6,802	)	$	20,794	$	27,596	$	(5,789	)	$	21,807
Goodwill	Indefinite	$	8,965	$	—		$	8,965	$	8,965	$	—		$	8,965