Inventory

9 Months Ended

Jun. 30, 2023

Inventory, Net [Abstract]

INVENTORY

INVENTORY

Inventory consists of the following (in millions):

	As of
	June 30, 2023		September 30, 2022
Raw materials	$	74.9	$	81.3
Work-in-process	818.3		805.3
Finished goods	339.5		322.5
Finished goods held on consignment by customers	2.9		3.0
Total inventory	$	1,235.6	$	1,212.1