Balance Sheet Information (Tables)

6 Months Ended

Jun. 28, 2019

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Inventories

Inventories consisted of the following (in thousands):

	June 28,		December 28,
	2019		2018
Raw materials	$	99,498	$	121,383
Work in process		46,482		50,959
Finished goods		18,075		13,774
Total	$	164,055	$	186,116

Property, Equipment and Leasehold Improvements, Net

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

	June 28,			December 28,
	2019			2018
Land	$	4,287		$	4,727
Building		36,895			32,243
Computer equipment and software		32,870			31,342
Furniture and fixtures		4,088			5,764
Machinery and equipment		62,158			57,602
Leasehold improvements		41,108			38,625
Vehicles		647			645
Accumulated depreciation		(53,610	)		(42,501	)
		128,443			128,447
Construction in progress		16,062			15,012
Total	$	144,505		$	143,459