Inventory (Tables)

6 Months Ended

Mar. 27, 2020

Inventory, Net [Abstract]

Schedule Of Inventories

Inventory consists of the following (in millions):

	As of
	March 27, 2020		September 27, 2019
Raw materials	$	22.2	$	24.4
Work-in-process	387.0		336.2
Finished goods	236.8		245.7
Finished goods held on consignment by customers	2.9		3.4
Total inventory	$	648.9	$	609.7