Fair Value Of Assets And Liabilities (Summary Of Differences Between The Fair Value Carrying Amount Of Mortgages Held For Sale And Aggregate Unpaid Principal Amount) (Details) (USD $) In Thousands	Jun. 30, 2011	Jun. 30, 2010
Loans held for sale, net	$ 225,242	$ 240,510
Loans held for sale, net		621,600
Book Value [Member] | Trading Loans Reported At Fair Value [Member]
Loans held for sale, net		621,626
Nonaccrual loans
Book Value [Member] | Loans Held For Sale Reported At Fair Value [Member]
Loans held for sale, net	225,242	240,510
Nonaccrual loans	40,927	22,506
Loans 90 days or more past due and still accruing	10,866	8,815
Aggregate Unpaid Principal [Member] | Trading Loans Reported At Fair Value [Member]
Loans held for sale, net		603,406
Nonaccrual loans
Aggregate Unpaid Principal [Member] | Loans Held For Sale Reported At Fair Value [Member]
Loans held for sale, net	298,681	292,605
Nonaccrual loans	83,372	45,495
Loans 90 days or more past due and still accruing	21,587	23,689
Fair Value Carrying Amount Less Aggregate Unpaid Principal [Member] | Trading Loans Reported At Fair Value [Member]
Loans held for sale, net		18,220
Nonaccrual loans
Fair Value Carrying Amount Less Aggregate Unpaid Principal [Member] | Loans Held For Sale Reported At Fair Value [Member]
Loans held for sale, net	(73,439)	(52,095)
Nonaccrual loans	(42,445)	(22,989)
Loans 90 days or more past due and still accruing	$ (10,721)	$ (14,874)