Balance Sheet Information (Tables)

6 Months Ended

Jun. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Inventories

Inventories consisted of the following (in thousands):

	June 30,		December 30,
	2017		2016
Raw materials	$	96,164	$	68,473
Work in process		37,592		26,529
Finished goods		5,949		8,859
Total	$	139,705	$	103,861

Equipment and Leasehold Improvements, Net

Equipment and leasehold improvements, net, consisted of the following (in thousands):

	June 30,			December 30,
	2017			2016
Computer equipment and software	$	11,555		$	11,135
Furniture and fixtures		3,116			3,118
Machinery and equipment		18,589			17,016
Leasehold improvements		19,111			16,838
Accumulated depreciation		(36,522	)		(33,825	)
		15,849			14,282
Construction in progress		7,618			4,576
Total	$	23,467		$	18,858