Other Income Net (Tables)

12 Months Ended

Sep. 30, 2012

Other Cost and Expense Disclosure, Operating [Abstract]

Other Income, Net

Other income, net, comprises the following:

	2012		2011			2010
Interest and interest-related income	$	2.4	$	2.3		$	2.9
Antargaz Competition Authority matter	—		9.4			—
Utility non-tariff service income	2.7		6.4			2.4
Foreign currency hedge gain (loss)	0.5		(6.1		)	—
Gain on sale of Atlantic Energy, LLC	—		—			36.5
Finance charges	18.8		15.1			11.3
Partnership interest rate protection agreement loss	—		—			(12.2		)
Other, net	13.9		19.4			17.1
Total other income, net	$	38.3	$	46.5		$	58.0