Inventories, net (Tables)

3 Months Ended

Dec. 28, 2019

Inventory Disclosure [Abstract]

Summary of Inventories, Net of Allowance for Obsolescence

Inventories, net of allowance for obsolescence, consist of the following (in thousands):

	December 28, 2019		December 29, 2018		September 28, 2019
Raw materials	$	156,464	$	134,955	$	145,331
Work in progress	68,489		34,553		51,154
Finished goods	314,213		306,181		255,870
Supplies	17,313		18,056		13,842
Total inventories, net	$	556,479	$	493,745	$	466,197