Property and Equipment

12 Months Ended

Dec. 31, 2016

Property and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment at December 31, 2016 and 2015 are as follows:

	Estimated Useful Lives		As of December 31,
	In Years		2016			2015
			(in thousands)
Computers and software	3-5		$	7,667		$	8,457
Furniture and fixtures	5-7		6,003			6,269
Laboratory equipment	3-7		3,423			3,908
Leasehold improvements	7-10		296			240
Buildings	15-40		59,212			59,117
Land		—	2,664			2,664
Total property and equipment			79,265			80,655
Less: Accumulated depreciation and amortization			(59,875		)	(59,428		)
Net property and equipment			$	19,390		$	21,227