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Income Taxes (Tables)
6 Months Ended
Mar. 31, 2013
Income Tax Disclosure [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
The table below represents a summary of the operating results for these discontinued operations.
 
Three months
 
Six months
 
(in millions)
Operating income (loss)
$
(1.6
)
 
$
5.6

Gain on sale of discontinued operations
0.2

 
5.0

Income (loss) from discontinued operations
$
(1.4
)
 
$
10.6