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Summary of Significant Accounting Policies (Recent Accounting Developments) (Details) $ in Millions | 3 Months Ended
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Dec. 31, 2014 USD ($)
Restatement Adjustment [Member] | Accounting Standards Update 2013-11 [Member] |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |
Unrecognized Tax Benefits, Period Increase (Decrease) | $ 0.4

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- Definition The net amount of all increases and decreases in unrecognized tax benefits for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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