INTANGIBLE ASSETS AND GOODWILL (Tables)

12 Months Ended

Dec. 31, 2014

INTANGIBLE ASSETS AND GOODWILL

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

	December 31, 2014								December 31, 2013
	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		(4,708	)		9,792		14,500		(3,812	)		10,688
Core Technology	11 years		1,296		(1,081	)		215		1,296		(964	)		332
Total Intangible Assets		$	27,596	$	(5,789	)	$	21,807	$	27,596	$	(4,776	)	$	22,820
Goodwill	Indefinite	$	8,965	$	—		$	8,965	$	8,965	$	—		$	8,965