Other Income, Net

12 Months Ended

Sep. 30, 2015

Component of Operating Income [Abstract]

Other Income, Net

Other Income, Net

Other income, net, comprises the following:

	2015		2014		2013
Interest and interest-related income	$	0.8	$	3.6	$	2.2
Utility non-tariff service income	4.8		2.7		2.8
Finance charges	12.7		17.5		21.4
Gains on sales of fixed assets	11.1		5.4		1.4
Loss on private equity partnership investment	—		—		(6.3		)
Other, net	15.0		6.9		11.3
Total other income, net	$	44.4	$	36.1	$	32.8