Inventories (Tables)

12 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories as of September 30, 2017 and October 1, 2016 consisted of the following (in thousands):

	2017		2016
Raw materials	$	477,921	$	414,303
Work-in-process	86,367		69,423
Finished goods	90,354		80,405
Total inventories	$	654,642	$	564,131