Litigation and Regulatory Contingencies (Details) $ in Millions	3 Months Ended
Dec. 31, 2014 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Litigation Settlement, Expense	$ 9.9

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

No definition available.

Name:	us-gaap_LitigationSettlementExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration