INVENTORIES (Tables)

6 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consisted of the following for each of the periods presented:

	MARCH 31, 2018		APRIL 1, 2017		SEPTEMBER 30, 2017
	(In millions)
Finished goods	$	395.8	$	403.8	$	210.6
Work-in-process	61.2		51.5		57.6
Raw materials	139.9		141.2		139.3
Total inventories	$	596.9	$	596.5	$	407.5