Loans (Period-End Balances And Various Asset Quality Attributes By Origination Vintage For The Real Estate Installment Loans) (Details) (Real Estate Installment Class [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2012 number	Jun. 30, 2011 number
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	$ 2,367,234	$ 2,147,642
Avg orig FICO	739	731
Avg Refreshed FICO	733	724
Pre-2003 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	46,628	68,535
Avg orig FICO	688	693
Avg Refreshed FICO	686	689
2003 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	134,820	191,650
Avg orig FICO	721	723
Avg Refreshed FICO	731	732
2004 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	84,741	112,979
Avg orig FICO	708	712
Avg Refreshed FICO	705	712
2005 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	239,744	304,444
Avg orig FICO	719	721
Avg Refreshed FICO	714	716
2006 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	261,208	333,664
Avg orig FICO	720	722
Avg Refreshed FICO	706	707
2007 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	364,488	464,712
Avg orig FICO	728	731
Avg Refreshed FICO	712	715
2008 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	131,770	182,390
Avg orig FICO	729	737
Avg Refreshed FICO	725	733
2009 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	77,922	117,535
Avg orig FICO	750	752
Avg Refreshed FICO	749	754
2010 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	173,949	211,984
Avg orig FICO	746	748
Avg Refreshed FICO	754	749
2011 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	449,788	159,749
Avg orig FICO	761	757
Avg Refreshed FICO	759	755
2012 [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
R/E Installment Loans- Period End Balance	$ 402,176
Avg orig FICO	765
Avg Refreshed FICO	763