Inventory (Tables)

3 Months Ended

Dec. 29, 2017

Inventory, Net [Abstract]

Schedule Of Inventories

Inventory consists of the following (in millions):

	As of
	December 29, 2017		September 29, 2017
Raw materials	$	24.9	$	24.6
Work-in-process	302.7		330.6
Finished goods	115.9		123.0
Finished goods held on consignment by customers	15.1		15.3
Total inventory	$	458.6	$	493.5