Other Income Net (Tables)

12 Months Ended

Sep. 30, 2013

Component of Operating Income [Abstract]

Other Income, Net

Other income, net, comprises the following:

	2014		2013			2012
Interest and interest-related income	$	3.6	$	2.2		$	2.4
Utility non-tariff service income	2.7		2.8			2.7
Finance charges	17.5		21.4			18.8
Gains on sales of fixed assets	5.4		1.4			1.9
Loss on private equity partnership investment	—		(6.3		)	—
Other, net	6.9		11.3			14.0
Total other income, net	$	36.1	$	32.8		$	39.8