Inventories (Tables)

12 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory

30 September	2016			2015
Inventories at FIFO cost
Finished goods	$	131.3		$	151.1
Work in process	18.3			17.4
Raw materials, supplies and other	117.1			138.4
	266.7			306.9
Less: Excess of FIFO cost over LIFO cost	(11.7		)	(18.9		)
Inventories	$	255.0		$	288.0