Discontinued Operations (Schedule of Assets and Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash items	$ 0	$ 0	$ 0
Trade receivables, net	0	2.5
Total Current Assets	0	2.5
Payables and accrued liabilities	0	2.4
Total Current Liabilities	$ 0	$ 2.4