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Goodwill and Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Goodwill
Gross Carrying Amount	$ 92,873	$ 92,873
Net Carrying Amount	92,873	92,873
Finite-lived intangible assets:
Gross Carrying Amount	582,750	582,750
Accumulated Amortization	(432,107)	(391,749)
Net Carrying Amount	$ 150,643	191,001
Collaboration agreements
Finite-lived intangible assets:
Weighted Amortizable Life	12 years
Gross Carrying Amount	$ 465,590	465,590
Accumulated Amortization	(348,595)	(319,311)
Net Carrying Amount	$ 116,995	146,279
NanoCrystal technology
Finite-lived intangible assets:
Weighted Amortizable Life	13 years
Gross Carrying Amount	$ 74,600	74,600
Accumulated Amortization	(46,773)	(38,942)
Net Carrying Amount	$ 27,827	35,658
OCR technologies
Finite-lived intangible assets:
Weighted Amortizable Life	12 years
Gross Carrying Amount	$ 42,560	42,560
Accumulated Amortization	(36,739)	(33,496)
Net Carrying Amount	$ 5,821	$ 9,064

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