Inventories (Tables)

12 Months Ended

Dec. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories are comprised of the following (in thousands):

	December 30, 2016		January 1, 2016
Raw materials	$	100,738	$	107,296
Work-in-process	89,224		93,729
Finished goods	35,189		51,141
Total	$	225,151	$	252,166