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Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment consists of the following (in thousands):

		December 31,
		2017				2016
Building and leasehold improvements		$	81,444			$	75,137
Laboratory equipment			31,214				27,424
Furniture, fixtures and other equipment			27,800				26,590
Manufacturing equipment			20,695				44,237
Depreciable property, plant and equipment at cost			161,153				173,388
Less: accumulated depreciation and amortization			(115,090	)			(111,243	)
Depreciable property, plant and equipment, net			46,063				62,145
Construction-in-progress			1,400				3,456
Property, plant and equipment, net		$	47,463			$	65,601

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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