Inventories (Tables)

6 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

Inventories consist of (in millions):

	March 31, 2017		September 30, 2016
Finished goods	$	215.1	$	215.8
Work in process	172.6		158.0
Raw materials	155.5		152.8
Inventories	$	543.2	$	526.6