Property and Equipment

12 Months Ended

Dec. 31, 2016

Property and Equipment

Property and Equipment

Note 4. Property and Equipment

The following table summarizes the Company’s property and equipment as of the dates indicated:

	December 31,
	2016		2015
	(In thousands)
Laboratory equipment	$	29,992	$	27,955
Computer equipment		9,605		10,142
Computer software—internal use		23,790		22,289
Furniture and fixtures		4,055		3,983
Leasehold improvements		20,756		20,673
Work in progress		14,206		6,239
		102,404		91,281
Less accumulated depreciation and amortization		(56,716)		(51,535)
Total	$	45,688	$	39,746

For the years ended December 31, 2016, 2015 and 2014, the Company recognized property and equipment depreciation and amortization expense of $8.8 million, $6.9 million and $6.7 million, respectively.