Interest income (expense)

12 Months Ended

Sep. 30, 2015

Interest Income (Expense) [Abstract]

Interest

8INTEREST INCOME (EXPENSE)

Interest Income (Expense)		Year ended
		September 30,
(In millions)		2015		2014		2013
Interest income	$	0.7	$	1.0	$	0.6
Interest expense		(4.9)		(3.9)		(4.0)
Interest income (expense)	$	(4.2)	$	(2.9)	$	(3.4)