Fair Value Measurements (Summary of Adjustments to Fair Value And Related Level Of Valuation Assumptions) (Details) (USD $) In Thousands	Jun. 30, 2011	Jun. 30, 2010
Significant Unobservable Inputs (Level 3) [Member]
Loans	$ 39,957	$ 30,877
Mortgage servicing rights	1,195	1,186
Foreclosed assets	2,163	8,156
Long-lived assets	4,403	4,300
Fair value [Member]
Loans	39,957	30,877
Mortgage servicing rights	1,195	1,186
Foreclosed assets	2,163	8,156
Long-lived assets	4,403	4,300
Total Gains (Losses) Recognized During the Six Months Ended [Member]
Loans	(8,101)	(9,201)
Mortgage servicing rights	11	(290)
Foreclosed assets	(377)	(1,813)
Long-lived assets	$ (1,511)	$ (969)