Contingencies And Other Disclosures (Narrative II) (Details) (USD $) Share data in Millions, unless otherwise specified	3 Months Ended		1 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Oct. 31, 2014 Visa Class B Shares [Member]	Sep. 30, 2014 Visa Class B Shares [Member]	Sep. 30, 2013 Visa Class B Shares [Member]	Mar. 31, 2008 Visa Class B Shares [Member]
Loss Contingencies [Line Items]
Number of Visa Class B shares				1.1		2.4
Historical cost				$ 0
Estimated conversion ratio				41.00%
Derivative liability				7,600,000	2,700,000
Unpaid principal balance of servicing portfolio	265,500,000	15,000,000,000
Additional amount deposited into escrow account by Visa				450,000,000
Contingent liability				800,000
Cash payment to counterparty			2,400,000
Recognized servicing and P&I advances	19,900,000	289,100,000
Amount disputed related to various items for transfers of subservicers	8,600,000
Loan-to-value ratio at origination	80.00%
Accrued losses on loan repurchase exposure	$ 126,200,000	$ 295,200,000