Inventory (Tables)

9 Months Ended

Jun. 28, 2019

Inventory, Net [Abstract]

Schedule Of Inventories

Inventory consists of the following (in millions):

	As of
	June 28, 2019		September 28, 2018
Raw materials	$	20.3	$	20.2
Work-in-process	349.2		340.7
Finished goods	208.3		124.8
Finished goods held on consignment by customers	3.0		4.5
Total inventory	$	580.8	$	490.2