Balance Sheet Information (Tables)

3 Months Ended

Mar. 30, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Inventories

Inventories consisted of the following (in thousands):

	March 30,		December 29,
	2018		2017
Raw materials	$	188,553	$	183,457
Work in process		51,882		43,826
Finished goods		21,363		9,557
Total	$	261,798	$	236,840

Equipment and Leasehold Improvements, Net

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

	March 30,			December 29,
	2018			2017
Computer equipment and software	$	11,858		$	11,672
Furniture and fixtures		3,330			3,318
Machinery and equipment		20,118			19,781
Leasehold improvements		23,734			22,839
Accumulated depreciation		(39,727	)		(38,879	)
		19,313			18,731
Construction in progress		17,526			13,515
Total	$	36,839		$	32,246