GOODWILL AND INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Apr. 30, 2015	Sep. 30, 2015	Dec. 31, 2014
Intangible assets
Gross Carrying Amount		$ 92,873
Goodwill		92,873	$ 94,212
Finite-lived intangible assets:
Gross Carrying Amount		582,750
Accumulated Amortization		(189,357)
Net Carrying Amount		$ 393,393
Collaboration agreements
Intangible assets
Gross carrying amount of finite lived intangible assets sold	$ 34,100
Finite-lived intangible assets:
Weighted Amortizable Life		12 years
Gross Carrying Amount		$ 465,590
Accumulated Amortization		(156,469)
Net Carrying Amount		$ 309,121
NanoCrystal technology
Finite-lived intangible assets:
Weighted Amortizable Life		13 years
Gross Carrying Amount		$ 74,600
Accumulated Amortization		(17,026)
Net Carrying Amount		$ 57,574
OCR technologies
Intangible assets
Gross carrying amount of finite lived intangible assets sold	23,700
Finite-lived intangible assets:
Weighted Amortizable Life		12 years
Gross Carrying Amount		$ 42,560
Accumulated Amortization		(15,862)
Net Carrying Amount		$ 26,698
Gainesville Transaction
Intangible assets
Decrease in value of goodwill	$ 1,300