Inventories (Tables)

12 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Components of Inventories

The components of inventories are as follows:

	September 30,
	2016			2015
(In millions)
Inventories at FIFO cost
Finished goods	$	94.0		$	98.5
Work in process	12.3			7.8
Raw materials, supplies and other	29.4			28.7
	135.7			135.0
Less: Excess of FIFO cost over LIFO cost	(8.3		)	(11.0		)
Inventories	$	127.4		$	124.0