Inventory

6 Months Ended

Mar. 30, 2018

Inventory, Net [Abstract]

INVENTORY

INVENTORY

Inventory consists of the following (in millions):

	As of
	March 30, 2018		September 29, 2017
Raw materials	$	19.0	$	24.6
Work-in-process	262.5		330.6
Finished goods	173.9		123.0
Finished goods held on consignment by customers	11.0		15.3
Total inventory	$	466.4	$	493.5