Balance Sheet Information (Tables)

6 Months Ended

Jun. 29, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Inventories

Inventories consisted of the following (in thousands):

	June 29,		December 29,
	2018		2017
Raw materials	$	177,432	$	183,457
Work in process		37,581		43,826
Finished goods		13,557		9,557
Total	$	228,570	$	236,840

Equipment and Leasehold Improvements, Net

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

	June 29,			December 29,
	2018			2017
Computer equipment and software	$	11,853		$	11,672
Furniture and fixtures		3,355			3,318
Machinery and equipment		20,459			19,781
Leasehold improvements		24,006			22,839
Accumulated depreciation		(40,994	)		(38,879	)
		18,679			18,731
Construction in progress		20,090			13,515
Total	$	38,769		$	32,246